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Patch Tuesday: July 2026

Each month's Microsoft security updates: what to patch first, the Critical fixes, and what CISA says attackers are exploiting.

How to use it Start with "Patch these first" for the fixes attackers are already using. Then filter the list by product or keyword, or tick "Critical only" to narrow it down.

Next Patch Tuesday: Tue 13 Oct 2026 (in 3 days)

July 2026 Patch Tuesday: Microsoft fixed 571 vulnerabilities, 58 of them Critical. 3 were already being exploited. Released Tue 14 Jul 2026.

  • 571vulnerabilities fixed
  • 58Critical
  • 3exploited before the fix
  • 1publicly disclosed
  • 5now on CISA KEV

By type: 250 elevation of privilege, 143 remote code execution, 102 information disclosure, 35 denial of service, 17 security feature bypass, 16 spoofing, 8 tampering.

Update problems? Ask in Patch Tuesday & Updates. From October 2026 a “what broke for you?” thread opens there at 1 pm Eastern every Patch Tuesday.

Patch these first

Being exploited, already public, or on CISA’s list of vulnerabilities attackers are using. Whatever else waits for testing, these should not.

CVEWhatSeverityCVSSWhy first
CVE-2026-50522Microsoft SharePoint Remote Code ExecutionCritical9.8On CISA KEV federal deadline 25 Jul
CVE-2026-58644Microsoft SharePoint Remote Code ExecutionCritical9.8Exploited On CISA KEV federal deadline 19 Jul
CVE-2026-55040Microsoft SharePoint Server Security Feature BypassCritical9.1On CISA KEV federal deadline 21 Aug
CVE-2026-56155Active Directory Federation Services Elevation of PrivilegeImportant7.8Exploited On CISA KEV federal deadline 28 Jul
CVE-2026-50661Windows BitLocker Security Feature BypassImportant6.1Publicly disclosed
CVE-2026-56164Microsoft SharePoint Server Elevation of PrivilegeModerate5.3Exploited On CISA KEV federal deadline 17 Jul

Critical (58)

Microsoft’s top rating: usually code execution with little or no user action.

CVEWhatImpactCVSS
CVE-2026-57092Microsoft Windows VMSwitch Elevation of PrivilegeElevation of Privilege9.9
CVE-2026-50518Windows DHCP Server Remote Code ExecutionRemote Code Execution9.8
CVE-2026-50522Microsoft SharePoint Remote Code ExecutionRemote Code Execution9.8
CVE-2026-54117Microsoft SQL Server Remote Code ExecutionRemote Code Execution9.8
CVE-2026-54118Microsoft SQL Server Remote Code ExecutionRemote Code Execution9.8
CVE-2026-55010Minecraft Bedrock Dedicated Server Remote Code ExecutionRemote Code Execution9.8
CVE-2026-55944Microsoft Dynamics NAV and Microsoft Dynamics 365 Business Central (On Premises) Remote Code ExecutionRemote Code Execution9.8
CVE-2026-56159DHCP Server Service Remote Code ExecutionRemote Code Execution9.8
CVE-2026-56188Windows Server Network driver Remote Code ExecutionRemote Code Execution9.8
CVE-2026-58644Microsoft SharePoint Remote Code ExecutionRemote Code Execution9.8
CVE-2026-48561Microsoft Edge Copilot Remote Code ExecutionRemote Code Execution9.6
CVE-2026-50380Windows GDI+ Remote Code ExecutionRemote Code Execution9.6
CVE-2026-55008Microsoft Exchange Server SpoofingSpoofing9.6
CVE-2026-55040Microsoft SharePoint Server Security Feature BypassSecurity Feature Bypass9.1
CVE-2026-48564DHCP Server Service Remote Code ExecutionRemote Code Execution8.8
CVE-2026-50370DHCP Server Service Remote Code ExecutionRemote Code Execution8.8
CVE-2026-50382DirectX Graphics Kernel Remote Code ExecutionRemote Code Execution8.8
CVE-2026-50444Windows Server Update Service (WSUS) Elevation of PrivilegeElevation of Privilege8.8
CVE-2026-50474Remote Desktop Client Remote Code ExecutionRemote Code Execution8.8
CVE-2026-54121Active Directory Certificate Services Elevation of PrivilegeElevation of Privilege8.8
CVE-2026-54982Windows Reliable Multicast Transport Driver (RMCAST) Remote Code ExecutionRemote Code Execution8.8
CVE-2026-54999Windows TCP/IP Remote Code ExecutionRemote Code Execution8.8
CVE-2026-57087Microsoft Windows Media Foundation Remote Code ExecutionRemote Code Execution8.8
CVE-2026-57090Microsoft Windows Media Foundation Remote Code ExecutionRemote Code Execution8.8
CVE-2026-57094Microsoft Windows Media Foundation Remote Code ExecutionRemote Code Execution8.8
CVE-2026-58608Windows Print Spooler Remote Code ExecutionRemote Code Execution8.8
CVE-2026-54128Windows DHCP Client Remote Code ExecutionRemote Code Execution8.4
CVE-2026-54992Microsoft Message Queuing Queue Manager Remote Code ExecutionRemote Code Execution8.4
CVE-2026-55045Microsoft Office Remote Code ExecutionRemote Code Execution8.4
CVE-2026-50680Windows Hyper-V Elevation of PrivilegeElevation of Privilege8.2
CVE-2026-49164Windows Active Directory Domain Services Remote Code ExecutionRemote Code Execution8.1
CVE-2026-50694Windows Secure Socket Tunneling Protocol (SSTP) Remote Code ExecutionRemote Code Execution8.1
CVE-2026-54995Windows Reliable Multicast Transport Driver (RMCAST) Remote Code ExecutionRemote Code Execution8.1
CVE-2026-42982Windows Secure Kernel Mode Elevation of PrivilegeElevation of Privilege7.8
CVE-2026-49796Windows GDI+ Remote Code ExecutionRemote Code Execution7.8
CVE-2026-50301Microsoft Office Remote Code ExecutionRemote Code Execution7.8
CVE-2026-50314Microsoft Office Remote Code ExecutionRemote Code Execution7.8
CVE-2026-50327Windows Media Remote Code ExecutionRemote Code Execution7.8
CVE-2026-50467Microsoft Office Remote Code ExecutionRemote Code Execution7.8
CVE-2026-50655Microsoft Windows Media Foundation Remote Code ExecutionRemote Code Execution7.8
CVE-2026-55011Microsoft Defender Remote Code ExecutionRemote Code Execution7.8
CVE-2026-55012Microsoft Defender Remote Code ExecutionRemote Code Execution7.8
CVE-2026-55018Microsoft Office Remote Code ExecutionRemote Code Execution7.8
CVE-2026-55022Microsoft Office Remote Code ExecutionRemote Code Execution7.8
CVE-2026-55033Microsoft Word Remote Code ExecutionRemote Code Execution7.8
CVE-2026-55043Microsoft PowerPoint Remote Code ExecutionRemote Code Execution7.8
CVE-2026-55049Microsoft Office Remote Code ExecutionRemote Code Execution7.8
CVE-2026-55056Microsoft Office Remote Code ExecutionRemote Code Execution7.8
CVE-2026-55120Microsoft PowerPoint Remote Code ExecutionRemote Code Execution7.8
CVE-2026-55123Microsoft PowerPoint Remote Code ExecutionRemote Code Execution7.8
CVE-2026-55127Microsoft Word Remote Code ExecutionRemote Code Execution7.8
CVE-2026-55129Microsoft Office Remote Code ExecutionRemote Code Execution7.8
CVE-2026-55132Microsoft Word Remote Code ExecutionRemote Code Execution7.8
CVE-2026-55140Microsoft Office Remote Code ExecutionRemote Code Execution7.8
CVE-2026-56189Microsoft Windows Media Foundation Remote Code ExecutionRemote Code Execution7.8
CVE-2026-58542Windows Media Remote Code ExecutionRemote Code Execution7.8
CVE-2026-54127Windows Hyper-V Elevation of PrivilegeElevation of Privilege7.4
CVE-2026-50392Windows Secure Kernel Mode Elevation of PrivilegeElevation of Privilege7.0

Added to CISA KEV in July 2026 (26)

Every vendor, not only Microsoft. CISA adds a vulnerability when it has evidence attackers are using it. US federal agencies must fix it by the deadline shown; for everyone else, it is the best free “patch this now” list there is.

CVEVendor and productWhatAddedFederal deadlineRansomware
CVE-2026-20316Cisco Secure Firewall Management Center (FMC)Cisco Secure Firewall Management Center Use of Hard-coded Password29 Jul1 Aug 2026Known
CVE-2025-68686Fortinet FortiOSExposure of Sensitive Information to an Unauthorized Actor27 Jul10 Aug 2026
CVE-2026-16812Arista VeloCloud OrchestratorOn-Prem OS Command Injection27 Jul30 Jul 2026
CVE-2026-16232Check Point SmartConsoleImproper Authentication22 Jul25 Jul 2026
CVE-2026-50522Microsoft SharePointDeserialization of Untrusted Data Vulnerability 22 Jul25 Jul 2026
CVE-2021-27137DD-WRT DD-WRTDD-WRT Stack-Based Buffer Overflow21 Jul24 Jul 2026
CVE-2026-0770Langflow LangflowLangflow Inclusion of Functionality from Untrusted Control Sphere21 Jul24 Jul 2026
CVE-2026-60137WordPress CoreSQL Injection21 Jul4 Aug 2026
CVE-2026-63030WordPress CoreInterpretation Conflict21 Jul24 Jul 2026
CVE-2026-25089Fortinet FortiSandboxOS Command Injection16 Jul19 Jul 2026
CVE-2026-39808Fortinet FortiSandboxOS Command Injection16 Jul19 Jul 2026
CVE-2026-58644Microsoft SharePointDeserialization of Untrusted Data16 Jul19 Jul 2026
CVE-2023-4346KNX Association KNX Protocol Connection Authorization Option 1Overly Restrictive Account Lockout Mechanism15 Jul29 Jul 2026
CVE-2026-46817Oracle E-Business SuiteImproper Privilege Management15 Jul18 Jul 2026
CVE-2026-15409SonicWall SMA1000 AppliancesServer-Side Request Forgery14 Jul17 Jul 2026Known
CVE-2026-15410SonicWall SMA1000 AppliancesCode Injection14 Jul17 Jul 2026Known
CVE-2026-56155Microsoft Active Directory Federation ServicesInsufficient Granularity of Access Control Vulnerability 14 Jul28 Jul 2026
CVE-2026-56164Microsoft SharePoint ServerMissing Authentication for Critical Function14 Jul17 Jul 2026
CVE-2008-4128Cisco IOSCross-Site Request Forgery13 Jul16 Jul 2026
CVE-2026-48939iCagenda iCagendaiCagenda Unrestricted Upload of File with Dangerous Type10 Jul13 Jul 2026
CVE-2026-56291Balbooa FormsUnrestricted Upload of File with Dangerous Type10 Jul13 Jul 2026
CVE-2026-48282Adobe ColdFusionPath Traversal7 Jul10 Jul 2026
CVE-2026-48908JoomShaper SP Page BuilderUnrestricted Upload of File with Dangerous Type7 Jul10 Jul 2026
CVE-2026-55255Langflow LangflowLangflow Authorization Bypass Through User-Controlled Key7 Jul10 Jul 2026
CVE-2026-56290Joomlack Page BuilderImproper Access Control7 Jul10 Jul 2026
CVE-2026-45659Microsoft SharePoint ServerDeserialization of Untrusted Data1 Jul4 Jul 2026Known

All 571 fixes

Show the full list, with a filter
CVEProductWhatSeverityCVSS
CVE-2026-57092Windows VMSwitchMicrosoft Windows VMSwitch Elevation of PrivilegeCritical9.9
CVE-2026-50518Windows DHCP ServerWindows DHCP Server Remote Code ExecutionCritical9.8
CVE-2026-50522Microsoft Office SharePointMicrosoft SharePoint Remote Code ExecutionCritical9.8
CVE-2026-54117SQL ServerMicrosoft SQL Server Remote Code ExecutionCritical9.8
CVE-2026-54118SQL ServerMicrosoft SQL Server Remote Code ExecutionCritical9.8
CVE-2026-55010Minecraft Bedrock Dedicated ServerMinecraft Bedrock Dedicated Server Remote Code ExecutionCritical9.8
CVE-2026-55944Microsoft Dynamics NAVMicrosoft Dynamics NAV and Microsoft Dynamics 365 Business Central (On Premises) Remote Code ExecutionCritical9.8
CVE-2026-56159Windows DHCP ServerDHCP Server Service Remote Code ExecutionCritical9.8
CVE-2026-56188Windows Server Network driverWindows Server Network driver Remote Code ExecutionCritical9.8
CVE-2026-58644Microsoft Office SharePointMicrosoft SharePoint Remote Code ExecutionCritical9.8
CVE-2026-48561Copilot Chat (Microsoft Edge)Microsoft Edge Copilot Remote Code ExecutionCritical9.6
CVE-2026-50380Windows GDI+Windows GDI+ Remote Code ExecutionCritical9.6
CVE-2026-55008Microsoft Exchange ServerMicrosoft Exchange Server SpoofingCritical9.6
CVE-2026-55040Microsoft Office SharePointMicrosoft SharePoint Server Security Feature BypassCritical9.1
CVE-2026-48564Windows DHCP ServerDHCP Server Service Remote Code ExecutionCritical8.8
CVE-2026-50370Windows DHCP ServerDHCP Server Service Remote Code ExecutionCritical8.8
CVE-2026-50382Windows DirectXDirectX Graphics Kernel Remote Code ExecutionCritical8.8
CVE-2026-50444Windows Server Update ServiceWindows Server Update Service (WSUS) Elevation of PrivilegeCritical8.8
CVE-2026-50474Remote Desktop ClientRemote Desktop Client Remote Code ExecutionCritical8.8
CVE-2026-54121Active Directory Certificate Services (AD CS)Active Directory Certificate Services Elevation of PrivilegeCritical8.8
CVE-2026-54982Reliable Multicast Transport Driver (RMCAST)Windows Reliable Multicast Transport Driver (RMCAST) Remote Code ExecutionCritical8.8
CVE-2026-54999Windows TCP/IPWindows TCP/IP Remote Code ExecutionCritical8.8
CVE-2026-57087Microsoft Windows Media FoundationMicrosoft Windows Media Foundation Remote Code ExecutionCritical8.8
CVE-2026-57090Microsoft Windows Media FoundationMicrosoft Windows Media Foundation Remote Code ExecutionCritical8.8
CVE-2026-57094Microsoft Windows Media FoundationMicrosoft Windows Media Foundation Remote Code ExecutionCritical8.8
CVE-2026-58608Windows Print Spooler ComponentsWindows Print Spooler Remote Code ExecutionCritical8.8
CVE-2026-54128Windows DHCP ClientWindows DHCP Client Remote Code ExecutionCritical8.4
CVE-2026-54992Windows Message Queuing Queue ManagerMicrosoft Message Queuing Queue Manager Remote Code ExecutionCritical8.4
CVE-2026-55045Microsoft OfficeMicrosoft Office Remote Code ExecutionCritical8.4
CVE-2026-50680Windows Hyper-VWindows Hyper-V Elevation of PrivilegeCritical8.2
CVE-2026-49164Active Directory Domain ServicesWindows Active Directory Domain Services Remote Code ExecutionCritical8.1
CVE-2026-50694Windows Secure Socket Tunneling Protocol (SSTP)Windows Secure Socket Tunneling Protocol (SSTP) Remote Code ExecutionCritical8.1
CVE-2026-54995Reliable Multicast Transport Driver (RMCAST)Windows Reliable Multicast Transport Driver (RMCAST) Remote Code ExecutionCritical8.1
CVE-2026-42982Windows Secure Kernel ModeWindows Secure Kernel Mode Elevation of PrivilegeCritical7.8
CVE-2026-49796Windows GDI+Windows GDI+ Remote Code ExecutionCritical7.8
CVE-2026-50301Microsoft OfficeMicrosoft Office Remote Code ExecutionCritical7.8
CVE-2026-50314Microsoft OfficeMicrosoft Office Remote Code ExecutionCritical7.8
CVE-2026-50327Windows MediaWindows Media Remote Code ExecutionCritical7.8
CVE-2026-50467Microsoft OfficeMicrosoft Office Remote Code ExecutionCritical7.8
CVE-2026-50655Windows MediaMicrosoft Windows Media Foundation Remote Code ExecutionCritical7.8
CVE-2026-55011Microsoft DefenderMicrosoft Defender Remote Code ExecutionCritical7.8
CVE-2026-55012Microsoft DefenderMicrosoft Defender Remote Code ExecutionCritical7.8
CVE-2026-55018Microsoft OfficeMicrosoft Office Remote Code ExecutionCritical7.8
CVE-2026-55022Microsoft OfficeMicrosoft Office Remote Code ExecutionCritical7.8
CVE-2026-55033Microsoft Office WordMicrosoft Word Remote Code ExecutionCritical7.8
CVE-2026-55043Microsoft Office PowerPointMicrosoft PowerPoint Remote Code ExecutionCritical7.8
CVE-2026-55049Microsoft OfficeMicrosoft Office Remote Code ExecutionCritical7.8
CVE-2026-55056Microsoft OfficeMicrosoft Office Remote Code ExecutionCritical7.8
CVE-2026-55120Microsoft Office PowerPointMicrosoft PowerPoint Remote Code ExecutionCritical7.8
CVE-2026-55123Microsoft Office PowerPointMicrosoft PowerPoint Remote Code ExecutionCritical7.8
CVE-2026-55127Microsoft Office WordMicrosoft Word Remote Code ExecutionCritical7.8
CVE-2026-55129Microsoft OfficeMicrosoft Office Remote Code ExecutionCritical7.8
CVE-2026-55132Microsoft Office WordMicrosoft Word Remote Code ExecutionCritical7.8
CVE-2026-55140Microsoft OfficeMicrosoft Office Remote Code ExecutionCritical7.8
CVE-2026-56189Microsoft Windows Media FoundationMicrosoft Windows Media Foundation Remote Code ExecutionCritical7.8
CVE-2026-58542Windows MediaWindows Media Remote Code ExecutionCritical7.8
CVE-2026-54127Windows Hyper-VWindows Hyper-V Elevation of PrivilegeCritical7.4
CVE-2026-50392Windows Secure Kernel ModeWindows Secure Kernel Mode Elevation of PrivilegeCritical7.0
CVE-2026-42990SQL Server ODBC driverSQL Server ODBC driver Elevation of PrivilegeImportant9.8
CVE-2026-49172Windows FTP ServiceWindows FTP Service Remote Code ExecutionImportant9.8
CVE-2026-50447Windows Message QueuingWindows Message Queuing Service (MSMQ) Remote Code ExecutionImportant9.8
CVE-2026-54990Remote Desktop ClientRemote Desktop Client Remote Code ExecutionImportant9.8
CVE-2026-56190Windows RDPRemote Desktop Protocol Remote Code ExecutionImportant9.8
CVE-2026-49798Windows KernelWindows Kernel Elevation of PrivilegeImportant9.3
CVE-2026-41109GitHub Copilot and Visual StudioGitHub Copilot and Visual Studio Code Security Feature BypassImportant8.8
CVE-2026-47295SQL ServerMicrosoft SQL Server Elevation of PrivilegeImportant8.8
CVE-2026-47300ASP.NET CoreASP.NET Core Elevation of PrivilegeImportant8.8
CVE-2026-47301Microsoft Configuration ManagerConfiguration Manager Elevation of PrivilegeImportant8.8
CVE-2026-47303ASP.NET CoreASP.NET Core Elevation of PrivilegeImportant8.8
CVE-2026-47632Azure Connected Machine AgentAzure Connected Machine Agent Elevation of PrivilegeImportant8.8
CVE-2026-49178Active Directory Domain ServicesWindows Active Directory Domain Services Remote Code ExecutionImportant8.8
CVE-2026-49795Windows KernelWindows Kernel Elevation of PrivilegeImportant8.8
CVE-2026-50342Windows MIDI Service ModuleWindows MIDI Service Module Elevation of PrivilegesImportant8.8
CVE-2026-50360Windows SMB ServerWindows SMB Server Elevation of PrivilegeImportant8.8
CVE-2026-50369Windows Remote Desktop ServicesWindows Remote Desktop Services Elevation of PrivilegeImportant8.8
CVE-2026-50385Windows RuntimeWindows Runtime Elevation of PrivilegeImportant8.8
CVE-2026-50398Windows MediaWindows Media Elevation of PrivilegeImportant8.8
CVE-2026-50413Windows RuntimeWindows Runtime Elevation of PrivilegeImportant8.8
CVE-2026-50438Window PC ManagerMicrosoft PC Manager Elevation of PrivilegeImportant8.8
CVE-2026-50477Windows KernelWindows Kernel Elevation of PrivilegeImportant8.8
CVE-2026-50489Windows Win32KWin32k Elevation of PrivilegeImportant8.8
CVE-2026-50663Age of Empires II: Definitive Edition GameGame: Age of Empires II: Definitive Edition Remote Code ExecutionImportant8.8
CVE-2026-50666Windows Remote Access Connection ManagerWindows Remote Access Elevation of PrivilegeImportant8.8
CVE-2026-50670Windows KernelWindows Win32k Elevation of PrivilegeImportant8.8
CVE-2026-50687Windows KernelWindows Win32k Elevation of PrivilegeImportant8.8
CVE-2026-50692Desktop Window ManagerDesktop Window Manager Elevation of PrivilegeImportant8.8
CVE-2026-54107Windows Win32KWindows Win32k Elevation of PrivilegeImportant8.8
CVE-2026-55002SQL ServerMicrosoft SQL Server Elevation of PrivilegeImportant8.8
CVE-2026-55005Microsoft Exchange ServerMicrosoft Exchange Server Remote Code ExecutionImportant8.8
CVE-2026-55052Microsoft Office SharePointMicrosoft SharePoint Elevation of PrivilegeImportant8.8
CVE-2026-56194Windows Network File SystemWindows NFS Server Elevation of PrivilegeImportant8.8
CVE-2026-56196Windows Admin CenterWindows Admin Center (WAC) Remote Code ExecutionImportant8.8
CVE-2026-56197Windows Admin CenterWindows Admin Center (WAC) Remote Code ExecutionImportant8.8
CVE-2026-56642Microsoft Fabric Data WarehouseMicrosoft Fabric Data Warehouse Remote Code ExecutionImportant8.8
CVE-2026-56647Windows Remote Access Service InfrastructureWindows Remote Access Service Infrastructure Elevation of PrivilegeImportant8.8
CVE-2026-57102Visual Studio CodeVisual Studio Code Security Feature BypassImportant8.8
CVE-2026-57969Azure CycleCloudAzure CycleCloud Elevation of PrivilegeImportant8.8
CVE-2026-58277Microsoft Office SharePointMicrosoft SharePoint Elevation of PrivilegeImportant8.8
CVE-2026-58534Microsoft Input Method Editor (IME)Windows Input Method Editor (IME) Elevation of PrivilegeImportant8.8
CVE-2026-58594Windows RDPRemote Desktop Client Remote Code ExecutionImportant8.8
CVE-2026-58626Windows Remote Desktop ServicesWindows Remote Desktop Services Remote Code ExecutionImportant8.8
CVE-2026-50340Windows RuntimeWindows Runtime Elevation of PrivilegeImportant8.5
CVE-2026-49184Windows NTFSWindows NTFS Remote Code ExecutionImportant8.4
CVE-2026-50520Visual Studio CodeVisual Studio Code Remote Code ExecutionImportant8.4
CVE-2026-54122Windows GDI+Windows GDI+ Remote Code ExecutionImportant8.4
CVE-2026-50338Azure Spring AppsAzure Spring Apps Elevation of PrivilegeImportant8.2
CVE-2026-50429Windows KernelWindows Kernel Information DisclosureImportant8.2
CVE-2026-50528.NET.NET Security Feature BypassImportant8.2
CVE-2026-42900Microsoft Windows App StoreMicrosoft Windows App Store Elevation of PrivilegeImportant8.1
CVE-2026-47304.NET.NET Security Feature BypassImportant8.1
CVE-2026-50439Windows Message Queuing Queue ManagerMicrosoft Message Queuing Queue Manager Remote Code ExecutionImportant8.1
CVE-2026-50460Windows RuntimeWindows Runtime Elevation of PrivilegeImportant8.1
CVE-2026-50487Windows DNSWindows DNS Client Elevation of PrivilegeImportant8.1
CVE-2026-50686Windows OLEWindows OLE Remote Code ExecutionImportant8.1
CVE-2026-56169Windows Admin CenterWindows Admin Center Elevation of PrivilegeImportant8.1
CVE-2026-56186Windows SchannelWindows Secure Channel Information DisclosureImportant8.1
CVE-2026-58595Microsoft Bing App for IOSMicrosoft Bing App for IOS SpoofingImportant8.1
CVE-2026-58617Microsoft 365 Copilot for iOSM365 Copilot for iOS Elevation of PrivilegeImportant8.1
CVE-2026-40400Windows PowerShellWindows PowerShell Remote Code ExecutionImportant8.0
CVE-2026-42975Windows Bluetooth Port DriverWindows Bluetooth Port Driver Remote Code ExecutionImportant8.0
CVE-2026-49169Role: DNS ServerWindows DNS Server Remote Code ExecutionImportant8.0
CVE-2026-50365Windows RPC APIRemote Access Management service/API (RPC server) Elevation of PrivilegeImportant8.0
CVE-2026-50502Windows Event Logging ServiceWindows Event Logging Service Remote Code ExecutionImportant8.0
CVE-2026-50683Windows DHCP ServerWindows DHCP Client Elevation of PrivilegeImportant8.0
CVE-2026-58647Power BIMicrosoft PowerBI Report Server SpoofingImportant8.0
CVE-2026-44800Windows Push NotificationsWindows Push Notifications Elevation of PrivilegeImportant7.8
CVE-2026-47290Microsoft OfficeMicrosoft Office Remote Code ExecutionImportant7.8
CVE-2026-47305Visual StudioVisual Studio Remote Code ExecutionImportant7.8
CVE-2026-47642Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-48581Microsoft SurfaceSurface Broker SDMA Elevation of PrivilegeImportant7.8
CVE-2026-49166Microsoft Printer DriversWindows Print Configuration Elevation of PrivilegeImportant7.8
CVE-2026-49170Windows StateRepository APIWindows StateRepository API Server file Elevation of PrivilegeImportant7.8
CVE-2026-49173Windows KernelWindows Kernel Elevation of PrivilegeImportant7.8
CVE-2026-49175Windows DNSWindows DNS Client Elevation of PrivilegeImportant7.8
CVE-2026-49176Windows WalletServiceWindows WalletService Elevation of PrivilegeImportant7.8
CVE-2026-49783Windows Secure BootSecure Boot Security Feature BypassImportant7.8
CVE-2026-49792Windows Resilient File System (ReFS)Windows Resilient File System (ReFS) Remote Code ExecutionImportant7.8
CVE-2026-49793Windows Resilient File System (ReFS)Windows Resilient File System (ReFS) Remote Code ExecutionImportant7.8
CVE-2026-49797Windows NTFSWindows NTFS Remote Code ExecutionImportant7.8
CVE-2026-49800Windows Web Proxy Auto-Discovery Protocol (WPAD)Windows Web Proxy Auto-Discovery Protocol (WPAD) Elevation of PrivilegeImportant7.8
CVE-2026-49808Windows KernelWindows Kernel Elevation of PrivilegeImportant7.8
CVE-2026-50293Windows Internal Task BarWindows Internal Task Bar Elevation of PrivilegeImportant7.8
CVE-2026-50305Windows Brokering File SystemMicrosoft Brokering File System Elevation of PrivilegeImportant7.8
CVE-2026-50306Windows TCP/IPWindows TCP/IP Elevation of PrivilegeImportant7.8
CVE-2026-50308Windows NTFSWindows NTFS Remote Code ExecutionImportant7.8
CVE-2026-50309Windows NTFSWindows NTFS Remote Code ExecutionImportant7.8
CVE-2026-50311Windows ServerWindows Server Elevation of PrivilegeImportant7.8
CVE-2026-50313Windows NTFSWindows NTFS Remote Code ExecutionImportant7.8
CVE-2026-50315Windows Image AcquisitionWindows Image Acquisition Elevation of PrivilegeImportant7.8
CVE-2026-50317Windows Operating SystemsWindows Operating Systems Elevation of PrivilegeImportant7.8
CVE-2026-50318Windows Resilient File System (ReFS)Windows Resilient File System (ReFS) Elevation of PrivilegeImportant7.8
CVE-2026-50321Windows USB DriverWindows USB Driver Elevation of PrivilegeImportant7.8
CVE-2026-50326Windows Unified Consent SystemWindows Unified Consent System Elevation of PrivilegeImportant7.8
CVE-2026-50329Windows KernelMicrosoft DWM Core Library Elevation of PrivilegeImportant7.8
CVE-2026-50331Windows Application ModelWindows Application Model Core API Elevation of PrivilegeImportant7.8
CVE-2026-50332Windows KernelWindows Kernel Elevation of PrivilegeImportant7.8
CVE-2026-50333Windows Spaceport.sysWindows Spaceport.sys Elevation of PrivilegeImportant7.8
CVE-2026-50335Windows Operating SystemsWindows Operating Systems Elevation of PrivilegeImportant7.8
CVE-2026-50336Windows MediaWindows Media Elevation of PrivilegeImportant7.8
CVE-2026-50337Windows NotificationWindows Notification Elevation of PrivilegeImportant7.8
CVE-2026-50343Microsoft Install ServiceMicrosoft Install Service Elevation of PrivilegeImportant7.8
CVE-2026-50344Windows OLEWindows OLE Elevation of PrivilegeImportant7.8
CVE-2026-50346RPC RuntimeNetlogon RPC Elevation of PrivilegeImportant7.8
CVE-2026-50347Windows Data.dllWindows Data.dll Remote Code ExecutionImportant7.8
CVE-2026-50351Windows Audio Compression Manager (ACM)Windows Audio Compression Manager (ACM) Elevation of PrivilegeImportant7.8
CVE-2026-50353Windows DirectXDirectX Graphics Kernel Elevation of PrivilegeImportant7.8
CVE-2026-50357Windows Resilient File System (ReFS)Windows Resilient File System (ReFS) Elevation of PrivilegeImportant7.8
CVE-2026-50361Windows Brokering File SystemMicrosoft Brokering File System Elevation of PrivilegeImportant7.8
CVE-2026-50362Windows Resilient File System (ReFS)Windows Resilient File System (ReFS) Remote Code ExecutionImportant7.8
CVE-2026-50363Windows Push NotificationsWindows Push Notifications Elevation of PrivilegeImportant7.8
CVE-2026-50367Windows Sensor Data ServiceWindows Sensor Data Service Elevation of PrivilegeImportant7.8
CVE-2026-50373Microsoft Windows Search ComponentWindows Search Service Elevation of PrivilegeImportant7.8
CVE-2026-50378Windows Key GuardWindows Key Guard Elevation of PrivilegeImportant7.8
CVE-2026-50386Windows NTFSWindows NTFS Remote Code ExecutionImportant7.8
CVE-2026-50387Windows GDIWindows GDI Elevation of PrivilegeImportant7.8
CVE-2026-50388Windows NTFSWindows NTFS Remote Code ExecutionImportant7.8
CVE-2026-50391Windows Group PolicyWindows Group Policy Elevation of PrivilegeImportant7.8
CVE-2026-50399Windows KernelWindows Kernel Elevation of PrivilegeImportant7.8
CVE-2026-50400Windows App InstallerWindows App Package Installer Elevation of PrivilegeImportant7.8
CVE-2026-50402Windows NTFSNTFS Elevation of PrivilegeImportant7.8
CVE-2026-50405Windows Filtering Platform (WFP)Windows Filtering Platform Elevation of PrivilegeImportant7.8
CVE-2026-50407Windows Resilient File System (ReFS)Windows Resilient File System (ReFS) Elevation of PrivilegeImportant7.8
CVE-2026-50412Windows NTFSWindows NTFS Elevation of PrivilegeImportant7.8
CVE-2026-50417Windows NTFSWindows NTFS Remote Code ExecutionImportant7.8
CVE-2026-50421Windows Connected User Experiences and TelemetryWindows Connected User Experiences and Telemetry Elevation of PrivilegeImportant7.8
CVE-2026-50422Windows NTFSWindows NTFS Elevation of PrivilegeImportant7.8
CVE-2026-50423Windows KernelWindows Kernel Elevation of PrivilegeImportant7.8
CVE-2026-50425Windows Internal System User ProfileWindows Internal System User Profile Elevation of PrivilegeImportant7.8
CVE-2026-50427Content Delivery ManagerContent Delivery Manager Elevation of PrivilegeImportant7.8
CVE-2026-50433Windows MediaWindows Media Elevation of PrivilegeImportant7.8
CVE-2026-50435Windows Overlay FilterWindows Overlay Filter Elevation of PrivilegeImportant7.8
CVE-2026-50436Windows KernelWindows Kernel Elevation of PrivilegeImportant7.8
CVE-2026-50440Windows Audio ServiceWindows Audio Service Elevation of PrivilegeImportant7.8
CVE-2026-50441Windows Resilient File System (ReFS)Windows Resilient File System (ReFS) Elevation of PrivilegeImportant7.8
CVE-2026-50448Windows NTFSWindows NTFS Remote Code ExecutionImportant7.8
CVE-2026-50450Windows Wireless Wide Area Network ServiceWindows Network Connections Service Elevation of PrivilegeImportant7.8
CVE-2026-50454Windows User Interface CoreWindows User Interface Core Elevation of PrivilegeImportant7.8
CVE-2026-50457Windows RuntimeWindows Runtime Elevation of PrivilegeImportant7.8
CVE-2026-50458Windows Brokering File SystemMicrosoft Brokering File System Elevation of PrivilegeImportant7.8
CVE-2026-50461Windows NTFSWindows NTFS Remote Code ExecutionImportant7.8
CVE-2026-50462Windows Ancillary Function Driver for WinSockWindows Ancillary Function Driver for WinSock Elevation of PrivilegeImportant7.8
CVE-2026-50466Windows Brokering File SystemMicrosoft Brokering File System Elevation of PrivilegeImportant7.8
CVE-2026-50469Windows Projected File SystemWindows Projected File System Elevation of PrivilegeImportant7.8
CVE-2026-50471Windows NTFSWindows NTFS Remote Code ExecutionImportant7.8
CVE-2026-50476Microsoft WindowsWindows Network Connections Service Elevation of PrivilegeImportant7.8
CVE-2026-50478Windows KernelWindows Kernel Elevation of PrivilegeImportant7.8
CVE-2026-50479Windows USB Hub DriverWindows USB Hub Driver Elevation of PrivilegeImportant7.8
CVE-2026-50480Windows Web Proxy Auto-Discovery Protocol (WPAD)Windows Web Proxy Auto-Discovery Protocol (WPAD) Elevation of PrivilegeImportant7.8
CVE-2026-50484Windows KernelWindows Kernel Elevation of PrivilegeImportant7.8
CVE-2026-50486Windows RuntimeWindows Runtime Elevation of PrivilegeImportant7.8
CVE-2026-50488Windows Clipboard User ServiceClipboard User Service Elevation of PrivilegeImportant7.8
CVE-2026-50493Windows Graphics KernelDirectX Graphics Kernel Elevation of PrivilegeImportant7.8
CVE-2026-50494Windows NTFSWindows NTFS Remote Code ExecutionImportant7.8
CVE-2026-50498Windows Universal Disk Format File System Driver (UDFS)Windows Universal Disk Format File System Driver (UDFS) Elevation of PrivilegeImportant7.8
CVE-2026-50499Windows Print Spooler ComponentsWindows Print Spooler Elevation of PrivilegeImportant7.8
CVE-2026-50501Windows Resilient File System (ReFS)Windows Resilient File System (ReFS) Remote Code ExecutionImportant7.8
CVE-2026-50509Windows Wireless Wide Area Network ServiceWireless Wide Area Network Service (WwanSvc) Elevation of PrivilegeImportant7.8
CVE-2026-50510Github CopilotGitHub Copilot Remote Code ExecutionImportant7.8
CVE-2026-50646.NET Framework.NET Framework Remote Code ExecutionImportant7.8
CVE-2026-50649.NET.NET Remote Code ExecutionImportant7.8
CVE-2026-50650.NET Framework.NET Framework Elevation of PrivilegeImportant7.8
CVE-2026-50665Microsoft OfficeMicrosoft Office Information DisclosureImportant7.8
CVE-2026-50667Windows NTFSWindows Common Log File System Driver Elevation of PrivilegeImportant7.8
CVE-2026-50673Windows KernelWindows Kernel Elevation of PrivilegeImportant7.8
CVE-2026-50675Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-50676Windows MediaWindows Media Elevation of PrivilegeImportant7.8
CVE-2026-50677Windows MediaWindows Media Elevation of PrivilegeImportant7.8
CVE-2026-50679Microsoft Windows Search ComponentWindows Search Service Elevation of PrivilegeImportant7.8
CVE-2026-50688Windows KernelWindows Win32k Elevation of PrivilegeImportant7.8
CVE-2026-50689Windows Clipboard ServerWindows Clipboard Server Elevation of PrivilegeImportant7.8
CVE-2026-50697Windows Common Log File System DriverWindows Common Log File System Driver Elevation of PrivilegeImportant7.8
CVE-2026-54109Windows Resilient File System (ReFS)Windows Resilient File System (ReFS) Remote Code ExecutionImportant7.8
CVE-2026-54112Windows Win32KWindows Win32k Elevation of PrivilegeImportant7.8
CVE-2026-54114Windows Win32KWindows Win32k Elevation of PrivilegeImportant7.8
CVE-2026-54115Windows Active DirectoryWindows Message Queuing (MSMQ) Elevation of PrivilegeImportant7.8
CVE-2026-54124Windows TerminalWindows Terminal Remote Code ExecutionImportant7.8
CVE-2026-54125Windows RuntimeWindows Runtime Elevation of PrivilegeImportant7.8
CVE-2026-54131Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-54986Windows Win32KWindows Win32k Elevation of PrivilegeImportant7.8
CVE-2026-54987Windows Overlay FilterWindows Overlay Filter Elevation of PrivilegeImportant7.8
CVE-2026-54991Windows USB Print DriverWindows USB Print Driver Elevation of PrivilegeImportant7.8
CVE-2026-54993Microsoft Windows Media FoundationMicrosoft Windows Media Foundation Remote Code ExecutionImportant7.8
CVE-2026-55001Windows Active DirectoryActive Directory Domain Services Elevation of PrivilegeImportant7.8
CVE-2026-55004Microsoft Printer DriversWindows Print Configuration Elevation of PrivilegeImportant7.8
CVE-2026-55006Microsoft Exchange ServerMicrosoft Exchange Server Elevation of PrivilegeImportant7.8
CVE-2026-55009Microsoft Exchange ServerMicrosoft Exchange Server Elevation of PrivilegeImportant7.8
CVE-2026-55014Windows Remote Help DefenseWindows Remote Help Defense Elevation of PrivilegeImportant7.8
CVE-2026-55017Microsoft OfficeMicrosoft Office Remote Code ExecutionImportant7.8
CVE-2026-55024Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55025Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55029Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55031Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55032Microsoft Office WordMicrosoft Word Remote Code ExecutionImportant7.8
CVE-2026-55036Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55037Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55038Microsoft Office WordMicrosoft Word Remote Code ExecutionImportant7.8
CVE-2026-55039Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55041Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55044Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55048Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55053Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55055Microsoft Office WordMicrosoft Word Remote Code ExecutionImportant7.8
CVE-2026-55058Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55125Microsoft OfficeMicrosoft Office Remote Code ExecutionImportant7.8
CVE-2026-55128Microsoft Office WordMicrosoft Word Remote Code ExecutionImportant7.8
CVE-2026-55130Microsoft Office WordMicrosoft Word Remote Code ExecutionImportant7.8
CVE-2026-55131Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55133Microsoft Office OneNoteMicrosoft OneNote Remote Code ExecutionImportant7.8
CVE-2026-55134Microsoft Office WordMicrosoft Word Remote Code ExecutionImportant7.8
CVE-2026-55136Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55137Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55141Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55899Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55947Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55948Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-55949Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-56155Active Directory Federation Services (AD FS)Active Directory Federation Services Elevation of PrivilegeImportant7.8
CVE-2026-56156Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-56175Windows NTFSWindows NTFS Elevation of PrivilegeImportant7.8
CVE-2026-56176Windows Win32K – GRFXWindows Win32k Elevation of PrivilegeImportant7.8
CVE-2026-56182Windows NTFSWindows NTFS Elevation of PrivilegeImportant7.8
CVE-2026-56643Windows KernelDirectX Graphics Kernel Elevation of PrivilegeImportant7.8
CVE-2026-56644Windows KernelDirectX Graphics Kernel Elevation of PrivilegeImportant7.8
CVE-2026-56650Windows Network File SystemWindows Network File System Elevation of PrivilegeImportant7.8
CVE-2026-57088Extensible Storage Engine (ESENT)Extensible Storage Engine (ESENT) Elevation of PrivilegeImportant7.8
CVE-2026-57091Windows File History ServiceWindows File History Service Elevation of PrivilegeImportant7.8
CVE-2026-57096Windows Routing and Remote Access Service (RRAS)Windows Routing and Remote Access Service (RRAS) Elevation of PrivilegeImportant7.8
CVE-2026-57107Windows Admin CenterWindows Admin Center Elevation of PrivilegeImportant7.8
CVE-2026-57968Windows Subsystem for LinuxWindows Subsystem for Linux (WSL2) Kernel Elevation of PrivilegeImportant7.8
CVE-2026-58527Windows RuntimeWindows Runtime Elevation of PrivilegeImportant7.8
CVE-2026-58530Windows Resilient File System (ReFS)Windows Resilient File System (ReFS) Remote Code ExecutionImportant7.8
CVE-2026-58532Windows KernelWindows Kernel Elevation of PrivilegeImportant7.8
CVE-2026-58536Windows Cloud Files Mini Filter DriverWindows Cloud Files Mini Filter Driver Elevation of PrivilegeImportant7.8
CVE-2026-58537Microsoft NAT Helper Components (ipnathlp.dll)Microsoft NAT Helper Components (ipnathlp.dll) Elevation of PrivilegeImportant7.8
CVE-2026-58538Windows Bluetooth ServiceWindows Bluetooth Service Elevation of PrivilegeImportant7.8
CVE-2026-58540Windows InstallerWindows Installer Elevation of PrivilegeImportant7.8
CVE-2026-58541Windows DWMMicrosoft DWM Core Library Elevation of PrivilegeImportant7.8
CVE-2026-58601Virtual Hard Disk (VHD) Miniport DriverVirtual Hard Disk (VHD) Miniport Driver Elevation of Privilege VulernabilityImportant7.8
CVE-2026-58602Windows Kernel Mode DriverWindows Kernel-Mode Driver Elevation of PrivilegeImportant7.8
CVE-2026-58609Microsoft Graphics ComponentWindows Graphics Component Remote Code ExecutionImportant7.8
CVE-2026-58610Microsoft Windows Media FoundationMicrosoft Windows Media Foundation Remote Code ExecutionImportant7.8
CVE-2026-58613Windows Cloud Files Mini Filter DriverWindows Cloud Files Mini Filter Driver Elevation of PrivilegeImportant7.8
CVE-2026-58618Microsoft Office ExcelMicrosoft Excel Remote Code ExecutionImportant7.8
CVE-2026-58628Windows Wireless NetworkingWindows Wireless Network Manager Elevation of PrivilegeImportant7.8
CVE-2026-58631Windows Admin CenterWindows Admin Center (WAC) Remote Code ExecutionImportant7.8
CVE-2026-58632Windows Win32KWindows Win32 Kernel Subsystem Elevation of PrivilegeImportant7.8
CVE-2026-58633Desktop Window ManagerDesktop Window Manager Elevation of PrivilegeImportant7.8
CVE-2026-58634Desktop Window ManagerDesktop Window Manager Elevation of PrivilegeImportant7.8
CVE-2026-58635Windows Narrator BrailleWindows Narrator Braille Elevation of PrivilegeImportant7.8
CVE-2026-58636Window PC ManagerMicrosoft PC Manager Elevation of PrivilegeImportant7.8
CVE-2026-40378Windows Local Security Authority Subsystem Service (LSASS)Windows Local Security Authority Subsystem Service (LSASS) Denial of ServiceImportant7.5
CVE-2026-45646ASP.NET CoreOData for ASP.NET and ASP.NET Core Denial of ServiceImportant7.5
CVE-2026-47296SQL ServerMicrosoft SQL Server Elevation of PrivilegeImportant7.5
CVE-2026-47302.NET.NET Denial of ServiceImportant7.5
CVE-2026-49171Microsoft Windows SpeechWindows Speech Runtime Elevation of PrivilegeImportant7.5
CVE-2026-49181Windows DHCP ClientWindows DHCP Client Elevation of PrivilegeImportant7.5
CVE-2026-49787Windows HTTP.sysHTTP.sys Denial of ServiceImportant7.5
CVE-2026-49788HTTP/2HTTP/2 Denial of ServiceImportant7.5
CVE-2026-50304Active Directory Federation Services (AD FS)Windows Active Directory Federation Services Denial of ServiceImportant7.5
CVE-2026-50328Windows Server Update ServiceWindows Server Update Service (WSUS) TamperingImportant7.5
CVE-2026-50330Remote Desktop ClientWindows Remote Desktop Client Elevation of PrivilegeImportant7.5
CVE-2026-50355Active Directory Federation Services (AD FS)Windows Active Directory Federation Services Denial of ServiceImportant7.5
CVE-2026-50368Active Directory Federation Services (AD FS)Windows Active Directory Federation Services Denial of ServiceImportant7.5
CVE-2026-50379Windows MediaWindows Media Elevation of PrivilegeImportant7.5
CVE-2026-50411Active Directory Federation Services (AD FS)Windows Active Directory Federation Services Denial of ServiceImportant7.5
CVE-2026-50414Windows MediaWindows Media Elevation of PrivilegeImportant7.5
CVE-2026-50424Windows Domain ControllerWindows Domain Controller Denial of ServiceImportant7.5
CVE-2026-50463Windows KernelWindows Kernel Information DisclosureImportant7.5
CVE-2026-50470Windows Network Policy Server SNMPWindows Network Policy Server SNMP Information DisclosureImportant7.5
CVE-2026-50496Windows Network Policy Server SNMPWindows Network Policy Server SNMP Information DisclosureImportant7.5
CVE-2026-50500Windows NetlogonWindows Netlogon Elevation of PrivilegeImportant7.5
CVE-2026-50505Windows Message QueuingWindows Message Queuing Service (MSMQ) Remote Code ExecutionImportant7.5
CVE-2026-50506ASP.NET CoreOData for ASP.NET and ASP.NET Core Denial of ServiceImportant7.5
CVE-2026-50524.NET Framework.NET Framework Denial of ServiceImportant7.5
CVE-2026-50525.NET.NET Denial of ServiceImportant7.5
CVE-2026-50527.NET Framework.NET Framework Denial of ServiceImportant7.5
CVE-2026-50647Active Directory Federation Services (AD FS)Active Directory Federation Server Denial of ServiceImportant7.5
CVE-2026-50648.NET Framework.NET Framework Denial of ServiceImportant7.5
CVE-2026-50651.NET.NET Denial of ServiceImportant7.5
CVE-2026-50652Azure Active DirectoryAzure Active Directory Denial of ServiceImportant7.5
CVE-2026-50653Azure Active DirectoryAzure Active Directory Denial of ServiceImportant7.5
CVE-2026-50685Windows DHCP ServerWindows DHCP Server Remote Code ExecutionImportant7.5
CVE-2026-50695Active Directory Federation Services (AD FS)Windows Active Directory Federation Services Denial of ServiceImportant7.5
CVE-2026-50696Windows Internet Key Exchange (IKE) ProtocolInternet Key Exchange (IKE) Protocol Denial of ServiceImportant7.5
CVE-2026-54119Windows Active DirectoryWindows Active Directory Denial of ServiceImportant7.5
CVE-2026-54983Active Directory Federation Services (AD FS)Windows Active Directory Federation Services Denial of ServiceImportant7.5
CVE-2026-56170ASP.NET CoreASP.NET Core Denial of ServiceImportant7.5
CVE-2026-56648Windows Network File SystemWindows NFS Server Elevation of PrivilegeImportant7.5
CVE-2026-57089Windows SMB Server Network Transport Driver (srvnet.sys)Windows SMB Server Network Transport Driver (srvnet.sys) Remote Code ExecutionImportant7.5
CVE-2026-57108.NET Core.NET Denial of ServiceImportant7.5
CVE-2026-58531Windows SMBWindows SMB Elevation of PrivilegeImportant7.5
CVE-2026-58627Windows DHCP ServerWindows DHCP Server Denial of ServiceImportant7.5
CVE-2026-49789Windows NTFSWindows NTFS Elevation of PrivilegeImportant7.3
CVE-2026-49790Windows Universal Disk Format File System Driver (UDFS)Windows Universal Disk Format File System Driver (UDFS) Elevation of PrivilegeImportant7.3
CVE-2026-50364Windows Server BackupWindows Backup Service Elevation of PrivilegeImportant7.3
CVE-2026-50482Windows NTFSWindows NTFS Remote Code ExecutionImportant7.3
CVE-2026-55021Microsoft Office SharePointMicrosoft SharePoint Server SpoofingImportant7.3
CVE-2026-55034Microsoft Office SharePointMicrosoft SharePoint Server SpoofingImportant7.3
CVE-2026-55126Microsoft Office SharePointMicrosoft SharePoint Server SpoofingImportant7.3
CVE-2026-58640Windows NTFSWindows NTFS Remote Code ExecutionImportant7.3
CVE-2026-49165Microsoft Windows App StoreMicrosoft Windows App Store Information DisclosureImportant7.1
CVE-2026-49791Windows Routing and Remote Access Service (RRAS)Windows Routing and Remote Access Service (RRAS) Elevation of PrivilegeImportant7.1
CVE-2026-50354Windows KernelWindows Kernel Elevation of PrivilegeImportant7.1
CVE-2026-50428Windows Container Isolation FS Filter Driver (unionfs.sys)Windows Container Isolation FS Filter Driver (unionfs.sys) Information DisclosureImportant7.1
CVE-2026-50451Windows Routing and Remote Access Service (RRAS)Windows Routing and Remote Access Service (RRAS) Elevation of PrivilegeImportant7.1
CVE-2026-50465Windows DNSWindows DNS Client TamperingImportant7.1
CVE-2026-50682Windows Active DirectoryActive Directory Denial of ServiceImportant7.1
CVE-2026-55122Microsoft Office ExcelMicrosoft Excel Information DisclosureImportant7.1
CVE-2026-55144Windows CryptoAPIWindows Cryptography API: Next Generation (CNG) TamperingImportant7.1
CVE-2026-56193Microsoft OfficeMicrosoft Office Information DisclosureImportant7.1
CVE-2026-57101Visual Studio CodeVisual Studio Code Security Feature BypassImportant7.1
CVE-2026-58529Active Directory Federation Services (AD FS)Windows Active Directory Federation Services (ADFS) Information DisclosureImportant7.1
CVE-2026-48571Windows App InstallerWindows App Package Installer Elevation of PrivilegeImportant7.0
CVE-2026-48572Windows App InstallerWindows App Package Installer Elevation of PrivilegeImportant7.0
CVE-2026-49162Windows Brokering File SystemMicrosoft Brokering File System Elevation of PrivilegeImportant7.0
CVE-2026-49183Windows Clipboard ServerWindows Clipboard Server Elevation of PrivilegeImportant7.0
CVE-2026-49784Microsoft Windows App StoreMicrosoft Windows App Store Elevation of PrivilegeImportant7.0
CVE-2026-49802Windows USB Print DriverWindows USB Print Driver Elevation of PrivilegeImportant7.0
CVE-2026-49803Windows AppX Deployment ServiceWindows AppX Deployment Extensions Elevation of PrivilegeImportant7.0
CVE-2026-49805Windows Win32KWin32k Elevation of PrivilegeImportant7.0
CVE-2026-49806Windows USB Print DriverWindows USB Print Driver Elevation of PrivilegeImportant7.0
CVE-2026-50296Windows Graphics KernelDirectX Graphics Kernel Elevation of PrivilegeImportant7.0
CVE-2026-50297Windows Win32KWin32k Elevation of PrivilegeImportant7.0
CVE-2026-50307Windows TCP/IPWindows TCP/IP Elevation of PrivilegeImportant7.0
CVE-2026-50322Windows RuntimeWindows Runtime Elevation of PrivilegeImportant7.0
CVE-2026-50323Windows RuntimeWindows Runtime Elevation of PrivilegeImportant7.0
CVE-2026-50325Windows Win32KWin32k Elevation of PrivilegeImportant7.0
CVE-2026-50345Windows RuntimeWindows Runtime Elevation of PrivilegeImportant7.0
CVE-2026-50348Windows RuntimeWindows Runtime Elevation of PrivilegeImportant7.0
CVE-2026-50356Microsoft Windows App StoreMicrosoft Windows App Store Elevation of PrivilegeImportant7.0
CVE-2026-50358Windows MediaWindows Media Elevation of PrivilegeImportant7.0
CVE-2026-50359Microsoft XML Core ServicesMicrosoft XML Core Services Elevation of PrivilegeImportant7.0
CVE-2026-50371Windows LUAFVWindows LUA File Virtualization Filter Driver Elevation of PrivilegeImportant7.0
CVE-2026-50372Windows Redirected Drive BufferingWindows Redirected Drive Buffering System Elevation of PrivilegeImportant7.0
CVE-2026-50384Windows Clip ServiceWindows Clip Service Elevation of PrivilegeImportant7.0
CVE-2026-50390Windows KernelWindows Kernel Elevation of PrivilegeImportant7.0
CVE-2026-50393Windows Kernel-Mode DriversWindows Kernel-Mode Driver Elevation of PrivilegeImportant7.0
CVE-2026-50396Windows Kernel-Mode DriversWindows Kernel-Mode Driver Elevation of PrivilegeImportant7.0
CVE-2026-50397Windows KernelWindows Kernel Elevation of PrivilegeImportant7.0
CVE-2026-50403Windows RuntimeWindows Runtime Elevation of PrivilegeImportant7.0
CVE-2026-50404Windows MediaWindows Media Elevation of PrivilegeImportant7.0
CVE-2026-50406Windows Backup EngineWindows Backup Engine Elevation of PrivilegeImportant7.0
CVE-2026-50410Windows RuntimeWindows Runtime Elevation of PrivilegeImportant7.0
CVE-2026-50449Windows RuntimeWindows Runtime Elevation of PrivilegeImportant7.0
CVE-2026-50452Windows RuntimeWindows Runtime Elevation of PrivilegeImportant7.0
CVE-2026-50459Windows KernelWindows Kernel Elevation of PrivilegeImportant7.0
CVE-2026-50490Windows InstallerWindows Installer Elevation of PrivilegeImportant7.0
CVE-2026-50491Code Integrity DLL (ci.dll)Code Integrity DLL (ci.dll) Elevation of PrivilegeImportant7.0
CVE-2026-50503Windows RuntimeWindows Runtime Elevation of PrivilegeImportant7.0
CVE-2026-50526.NET.NET TamperingImportant7.0
CVE-2026-50658Microsoft DefenderMicrosoft Defender for Endpoint for Mac Elevation of PrivilegeImportant7.0
CVE-2026-50669Windows Telephony ServiceWindows Telephony Server Elevation of PrivilegeImportant7.0
CVE-2026-50672Windows NTFSWindows NTFS Elevation of PrivilegeImportant7.0
CVE-2026-50674Windows USB Print DriverWindows USB Print Driver Elevation of PrivilegeImportant7.0
CVE-2026-54111Windows USB Print DriverUniversal Print Management Service Elevation of PrivilegeImportant7.0
CVE-2026-54129Windows Hyper-VWindows Hyper-V Elevation of PrivilegeImportant7.0
CVE-2026-54989Quality Windows Audio/Video Experience (QWAVE) serviceQuality Windows Audio/Video Experience (QWAVE) Elevation of PrivilegeImportant7.0
CVE-2026-54996Windows USB Print DriverWindows USB Print Driver Elevation of PrivilegeImportant7.0
CVE-2026-56173Windows WebViewWindows WebView Elevation of PrivilegeImportant7.0
CVE-2026-56183Windows MIDI Service ModuleWindows MIDI Service Module Elevation of PrivilegesImportant7.0
CVE-2026-56187Windows MIDI Service ModuleWindows MIDI Service Module Elevation of PrivilegesImportant7.0
CVE-2026-57093Windows Ancillary Function Driver for WinSockWindows Ancillary Function Driver for WinSock Elevation of PrivilegeImportant7.0
CVE-2026-58526Windows StorageWindows Storage Elevation of PrivilegeImportant7.0
CVE-2026-58544Windows Management ServicesWindows Management Services Elevation of PrivilegeImportant7.0
CVE-2026-58619Windows Sensor Data ServiceWindows Sensor Data Service Elevation of PrivilegeImportant7.0
CVE-2026-58629Windows DirectXDirectX Graphics Kernel Elevation of PrivilegeImportant7.0
CVE-2026-58637Windows Client-Side Caching (CSC) ServiceWindows Client-Side Caching Elevation of PrivilegeImportant7.0
CVE-2026-49168Windows Storage Spaces DirectStorage Spaces Direct Elevation of PrivilegeImportant6.8
CVE-2026-50298Windows Spaceport.sysWindows Spaceport.sys Elevation of PrivilegeImportant6.8
CVE-2026-50299Windows Storage Spaces DirectWindows Storage Spaces Direct Remote Code ExecutionImportant6.8
CVE-2026-50426Role: DNS ServerWindows DNS Server Remote Code ExecutionImportant6.8
CVE-2026-50492Windows Resilient File System (ReFS)Windows Resilient File System (ReFS) Remote Code ExecutionImportant6.8
CVE-2026-50668Windows NTFSWindows Resilient File System (ReFS) Elevation of PrivilegeImportant6.8
CVE-2026-54132Windows KernelWindows Kernel Elevation of PrivilegeImportant6.8
CVE-2026-58528Windows USB Audio Class driver (usbaudio.sys)Windows USB Audio Class Driver Information DisclosureImportant6.8
CVE-2026-49804Windows USB Video DriverWindows USB Video Driver Elevation of PrivilegeImportant6.6
CVE-2026-50678Microsoft Office ExcelMicrosoft Excel Information DisclosureImportant6.6
CVE-2026-34348Windows Event Logging ServiceWindows Event Logging Service Information DisclosureImportant6.5
CVE-2026-47282GitHub Copilot and Visual Studio CodeGitHub Copilot and Visual Studio Code Information DisclosureImportant6.5
CVE-2026-49799Windows Local Security Authority Subsystem Service (LSASS)Windows Local Security Authority Subsystem Service (LSASS) Denial of ServiceImportant6.5
CVE-2026-50366Active Directory Domain ServicesWindows Active Directory Domain Services Denial of ServiceImportant6.5
CVE-2026-50376Windows RDPWindows Remote Desktop Client Information DisclosureImportant6.5
CVE-2026-50445Windows RDPWindows Remote Desktop Protocol (RDP) Information DisclosureImportant6.5
CVE-2026-50468SQL ServerMicrosoft SQL Server Information DisclosureImportant6.5
CVE-2026-50497Windows Remote Desktop ProtocolWindows Remote Desktop Protocol (RDP) Information DisclosureImportant6.5
CVE-2026-50504Remote Desktop ClientWindows Remote Desktop Client Information DisclosureImportant6.5
CVE-2026-50659.NET.NET SpoofingImportant6.5
CVE-2026-54108Microsoft Office SharePointMicrosoft SharePoint Server SpoofingImportant6.5
CVE-2026-54116SQL ServerMicrosoft SQL Server Information DisclosureImportant6.5
CVE-2026-54126Windows RDPWindows Remote Desktop Protocol (RDP) Information DisclosureImportant6.5
CVE-2026-55003Windows RDPWindows Remote Desktop Protocol (RDP) Information DisclosureImportant6.5
CVE-2026-55051Microsoft Office SharePointMicrosoft SharePoint Server Information DisclosureImportant6.5
CVE-2026-55054Microsoft Office ExcelMicrosoft Excel Information DisclosureImportant6.5
CVE-2026-56168Windows SMB ServerWindows SMB Server Denial of ServiceImportant6.5
CVE-2026-56185Windows Admin CenterWindows Admin Center Information DisclosureImportant6.5
CVE-2026-57976Active Directory Domain ServicesWindows Active Directory Domain Services Denial of ServiceImportant6.5
CVE-2026-57979Windows RDPWindows Remote Desktop Protocol (RDP) Information DisclosureImportant6.5
CVE-2026-57982Windows RDPWindows Remote Desktop Protocol (RDP) Information DisclosureImportant6.5
CVE-2026-58279Azure CycleCloudAzure CycleCloud Elevation of PrivilegeImportant6.5
CVE-2026-58533Windows RDPWindows Remote Desktop Client Information DisclosureImportant6.5
CVE-2026-58535Windows RDPWindows Remote Desktop Client Information DisclosureImportant6.5
CVE-2026-58539Windows RDPWindows Remote Desktop Client Information DisclosureImportant6.5
CVE-2026-58546Windows RDPWindows Remote Desktop Client Information DisclosureImportant6.5
CVE-2026-55000Windows USB Print DriverWindows USB Print Driver Elevation of PrivilegeImportant6.4
CVE-2026-57097Microsoft XMLMicrosoft XML Security Feature BypassImportant6.4
CVE-2026-50374Windows Cloud Files Mini Filter DriverWindows Cloud Files Mini Filter Driver Elevation of PrivilegeImportant6.3
CVE-2026-50375Windows DirectXDirectX Graphics Kernel Elevation of PrivilegeImportant6.3
CVE-2026-57973Windows Subsystem for LinuxWindows Subsystem for Linux (WSL2) Kernel TamperingImportant6.3
CVE-2026-58543Windows USB Print DriverUniversal Print Management Service Elevation of PrivilegeImportant6.3
CVE-2026-49807Windows DirectXWindows DirectX Information DisclosureImportant6.2
CVE-2026-50294Windows KernelWindows Kernel Information DisclosureImportant6.2
CVE-2026-50420Windows HTTP.sysHTTP.sys Information DisclosureImportant6.2
CVE-2026-55026Microsoft OfficeMicrosoft Office Information DisclosureImportant6.2
CVE-2026-57095Windows Win32KWin32k Elevation of PrivilegeImportant6.2
CVE-2026-49174Windows DNSDNS Client TamperingImportant6.1
CVE-2026-50383Windows Print Spooler ComponentsWindows Print Spooler Information DisclosureImportant6.1
CVE-2026-50453Windows USB Audio Class driver (usbaudio.sys)Windows USB Audio Class Driver Information DisclosureImportant6.1
CVE-2026-50495Windows DNSDNS Client TamperingImportant6.1
CVE-2026-50661Windows BitLockerWindows BitLocker Security Feature BypassImportant6.1
CVE-2026-54988Microsoft Office ExcelMicrosoft Excel Information DisclosureImportant6.1
CVE-2026-55898Microsoft Office ExcelMicrosoft Excel Information DisclosureImportant6.1
CVE-2026-58638Windows Boot LoaderWindows Boot Loader Security Feature BypassImportant6.0
CVE-2026-50324Active Directory Federation Services (AD FS)Windows Active Directory Federation Services Denial of ServiceImportant5.9
CVE-2026-56649Windows Network File SystemWindows Network File System Remote Code ExecutionImportant5.9
CVE-2026-33842Windows File ExplorerWindows File Explorer Information DisclosureImportant5.5
CVE-2026-34328Windows Audio ServiceWindows Audio Service Information DisclosureImportant5.5
CVE-2026-34346Windows Ancillary Function Driver for WinSockWindows Ancillary Function Driver for WinSock Information DisclosureImportant5.5
CVE-2026-34349Windows MediaWindows Media Information DisclosureImportant5.5
CVE-2026-40422Windows File ExplorerWindows File Explorer Information DisclosureImportant5.5
CVE-2026-41087Windows File ExplorerWindows File Explorer Information DisclosureImportant5.5
CVE-2026-45496Visual Studio CodeVisual Studio Code Security Feature BypassImportant5.5
CVE-2026-48580Microsoft Office ExcelMicrosoft Excel Information DisclosureImportant5.5
CVE-2026-49177Windows TCP/IPWindows TCP/IP Information DisclosureImportant5.5
CVE-2026-49180Universal Plug and Play (upnp.dll)Universal Plug and Play (upnp.dll) Information DisclosureImportant5.5
CVE-2026-49801Windows SMBWindows SMB Information DisclosureImportant5.5
CVE-2026-50295Windows DNSWindows Zero Trust DNS Security Feature BypassImportant5.5
CVE-2026-50300Windows KernelWindows DWM Core Library Information DisclosureImportant5.5
CVE-2026-50303Windows Key GuardWindows Key Guard Security Feature BypassImportant5.5
CVE-2026-50316Windows KernelWindows Kernel Information DisclosureImportant5.5
CVE-2026-50334Windows NotificationWindows Push Notification Information DisclosureImportant5.5
CVE-2026-50339Windows Push NotificationsWindows Push Notification Information DisclosureImportant5.5
CVE-2026-50341Windows NTFSWindows NTFS Information DisclosureImportant5.5
CVE-2026-50350Windows Trusted Runtime Interface DriverWindows Trusted Runtime Interface Driver Information DisclosureImportant5.5
CVE-2026-50352Windows Cryptographic ServicesWindows Cryptographic Services Information DisclosureImportant5.5
CVE-2026-50377Windows KernelWindows Kernel Elevation of PrivilegeImportant5.5
CVE-2026-50381Composite Image File System DriverComposite Image File System driver (cimfs.sys) Information DisclosureImportant5.5
CVE-2026-50389Windows File ExplorerWindows File Explorer Information DisclosureImportant5.5
CVE-2026-50394Windows MediaWindows Media Information DisclosureImportant5.5
CVE-2026-50401Windows Cloud Files Mini Filter DriverWindows Cloud Files Mini Filter Driver Information DisclosureImportant5.5
CVE-2026-50408Microsoft Office ExcelMicrosoft Excel Information DisclosureImportant5.5
CVE-2026-50409Windows Overlay FilterWindows Overlay Filter Information DisclosureImportant5.5
CVE-2026-50430Windows Push NotificationsWindows Push Notification Information DisclosureImportant5.5
CVE-2026-50431Windows Quality of Service (QoS) Packet SchedulerWindows Quality of Service (QoS) Packet Scheduler Information DisclosureImportant5.5
CVE-2026-50434Windows Push NotificationsWindows Push Notification Information DisclosureImportant5.5
CVE-2026-50437Windows DWM Core LibraryWindows DWM Core Library Information DisclosureImportant5.5
CVE-2026-50442Windows File ExplorerWindows File Explorer Information DisclosureImportant5.5
CVE-2026-50455Universal Plug and Play (upnp.dll)Universal Plug and Play (upnp.dll) Information DisclosureImportant5.5
CVE-2026-50456Windows File ExplorerWindows File Explorer Information DisclosureImportant5.5
CVE-2026-50473Windows File ExplorerWindows File Explorer Information DisclosureImportant5.5
CVE-2026-50475Windows KernelWindows Kernel Information DisclosureImportant5.5
CVE-2026-50483Microsoft Graphics ComponentWindows Graphics Component Information DisclosureImportant5.5
CVE-2026-50681Windows Cryptographic ServicesWindows Secure Channel Information DisclosureImportant5.5
CVE-2026-50690Windows SMBWindows SMB Information DisclosureImportant5.5
CVE-2026-54997Windows SMBWindows SMB Information DisclosureImportant5.5
CVE-2026-55023Microsoft OfficeMicrosoft Office Information DisclosureImportant5.5
CVE-2026-55027Microsoft OfficeMicrosoft Office Information DisclosureImportant5.5
CVE-2026-55028Microsoft OfficeMicrosoft Office Information DisclosureImportant5.5
CVE-2026-55035Microsoft OfficeMicrosoft Office Information DisclosureImportant5.5
CVE-2026-55042Microsoft OfficeMicrosoft Office Information DisclosureImportant5.5
CVE-2026-55046Microsoft Office ExcelMicrosoft Excel Information DisclosureImportant5.5
CVE-2026-55047Microsoft OfficeMicrosoft Office Information DisclosureImportant5.5
CVE-2026-55050Microsoft Office WordMicrosoft Word Information DisclosureImportant5.5
CVE-2026-55057Microsoft OfficeMicrosoft Office Information DisclosureImportant5.5
CVE-2026-55121Microsoft OfficeMicrosoft Office Information DisclosureImportant5.5
CVE-2026-55124Microsoft Office WordMicrosoft Word Information DisclosureImportant5.5
CVE-2026-55138Microsoft Office ExcelMicrosoft Excel Information DisclosureImportant5.5
CVE-2026-55139Microsoft OfficeMicrosoft Office Information DisclosureImportant5.5
CVE-2026-55142Microsoft Office WordMicrosoft Word Information DisclosureImportant5.5
CVE-2026-56178Microsoft Defender for EndpointMicrosoft Defender for Endpoint for Mac Elevation of PrivilegeImportant5.5
CVE-2026-56184Windows Win32KWin32k Information DisclosureImportant5.5
CVE-2026-56192Microsoft OfficeMicrosoft Office Information DisclosureImportant5.5
CVE-2026-56195Microsoft OfficeMicrosoft Office Information DisclosureImportant5.5
CVE-2026-57083Microsoft Windows Codecs LibraryWindows Media Photo Codec Information DisclosureImportant5.5
CVE-2026-57084Windows File ExplorerWindows File Explorer Information DisclosureImportant5.5
CVE-2026-57085Windows Print Spooler ComponentsWindows Print Spooler Information DisclosureImportant5.5
CVE-2026-58545Windows KernelWindows Kernel Security Feature BypassImportant5.5
CVE-2026-58547Universal Plug and Play (upnp.dll)Windows Universal Plug and Play (UPnP) Device Host Elevation of PrivilegeImportant5.5
CVE-2026-58614Windows KernelWindows Kernel Security Feature BypassImportant5.5
CVE-2026-56157Microsoft Office SharePointMicrosoft SharePoint Server SpoofingImportant5.4
CVE-2026-44806Windows Cryptographic ServicesWindows Secure Channel Denial of ServiceImportant5.3
CVE-2026-50415Windows MediaWindows Media Information DisclosureImportant5.3
CVE-2026-50432Windows Virtual Filtering Platform (VFP)Window Virtual Filtering Platform (VFP) Denial of ServiceImportant5.3
CVE-2026-50418Windows SystemWindows System Secure Feature BypassImportant5.1
CVE-2026-50684Active Directory Federation Services (AD FS)Active Directory Federation Server SpoofingImportant4.8
CVE-2026-49167Windows KernelWindows Kernel Elevation of PrivilegeImportant4.7
CVE-2026-50310Windows Devices Human InterfaceWindows Human Interface Device Information DisclosureImportant4.7
CVE-2026-50312Windows Ancillary Function Driver for WinSockWindows Ancillary Function Driver for WinSock Elevation of PrivilegeImportant4.7
CVE-2026-50657Microsoft DefenderMicrosoft Defender for Endpoint for Mac Information DisclosureImportant4.7
CVE-2026-49794Windows USB Audio Class driver (usbaudio.sys)Windows USB Audio Class Driver Information DisclosureImportant4.6
CVE-2026-55016Microsoft Office SharePointMicrosoft SharePoint Server SpoofingImportant4.6
CVE-2026-55019Microsoft Office SharePointMicrosoft SharePoint Server SpoofingImportant4.6
CVE-2026-55020Microsoft Office SharePointMicrosoft SharePoint Server SpoofingImportant4.6
CVE-2026-55030Microsoft Office SharePointMicrosoft SharePoint Server SpoofingImportant4.6
CVE-2026-55135Microsoft Office SharePointMicrosoft SharePoint Server SpoofingImportant4.6
CVE-2026-50485Windows Hyper-VWindows Hyper-V Denial of ServiceImportant4.5
CVE-2026-50302Windows Cryptographic ServicesWindows Cryptographic Services Security Feature BypassImportant4.2
CVE-2026-50416Windows Win32KWin32k Information DisclosureImportant3.3
CVE-2026-50419Windows KernelWindows Kernel Information DisclosureImportant3.3
CVE-2026-56181Windows Network Address Translation (NAT)Windows Network Address Translation (NAT) SpoofingModerate8.3
CVE-2026-55145Outlook CopilotOutlook Copilot TamperingModerate6.3
CVE-2026-56164Microsoft Office SharePointMicrosoft SharePoint Server Elevation of PrivilegeModerate5.3

Published later in the month (92)

Microsoft Edge updates, out-of-band fixes and cloud services. “Fixed by Microsoft” means a cloud service Microsoft has already patched: there is nothing to install.

DateCVEWhatSeverityAction
23 JulCVE-2026-56163Microsoft Azure Kubernetes Service Elevation of PrivilegeCriticalFixed by Microsoft
23 JulCVE-2026-56191Microsoft Exchange Online TamperingCriticalFixed by Microsoft
23 JulCVE-2026-57106Data Quality Elevation of PrivilegeCriticalFixed by Microsoft
23 JulCVE-2026-58275Azure DNS Elevation of PrivilegeCriticalFixed by Microsoft
23 JulCVE-2026-58630Azure App Service on Azure Stack Hub Elevation of PrivilegeCriticalFixed by Microsoft
23 JulCVE-2026-62825Azure Key Vault Elevation of PrivilegeCriticalFixed by Microsoft
30 JulCVE-2026-66803Azure Cosmos DB Remote Code ExecutionCriticalFixed by Microsoft
2 JulCVE-2026-45499Azure OpenAI Elevation of PrivilegeCriticalFixed by Microsoft
23 JulCVE-2026-50517Microsoft M365 Copilot Remote Code ExecutionCriticalFixed by Microsoft
23 JulCVE-2026-54120Microsoft Surface Remote Code ExecutionCriticalFixed by Microsoft
2 JulCVE-2026-57100Microsoft Entra Provisioning Service Elevation of PrivilegeCriticalFixed by Microsoft
23 JulCVE-2026-56165Microsoft Account Remote Code ExecutionCriticalFixed by Microsoft
2 JulCVE-2026-41106Microsoft 365 Copilot Elevation of PrivilegeCriticalFixed by Microsoft
23 JulCVE-2026-62835Azure Portal Information DisclosureCriticalFixed by Microsoft
23 JulCVE-2026-56160Azure Red Hat OpenShift (ARO) Elevation of PrivilegeCriticalFixed by Microsoft
2 JulCVE-2026-54998Microsoft Exchange Online Elevation of PrivilegeCriticalFixed by Microsoft
23 JulCVE-2026-56167Azure AI Search Elevation of PrivilegeCriticalFixed by Microsoft
23 JulCVE-2026-35425Azure API Management (APIM) Remote Code ExecutionCriticalFixed by Microsoft
23 JulCVE-2026-49159Microsoft Graph Information DisclosureCriticalFixed by Microsoft
2 JulCVE-2026-26145Microsoft Azure Synapse Elevation of PrivilegeCriticalFixed by Microsoft
3 JulCVE-2026-58289Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-56645Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-57974Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-57981Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
31 JulCVE-2026-62870Microsoft Excel Remote Code ExecutionImportantUpdate
3 JulCVE-2026-57983Microsoft Edge (Chromium-based) Security Feature BypassImportantUpdate
11 JulCVE-2026-58281Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-58284Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-58285Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-58287Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-58288Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-58295Microsoft Edge (Chromium-based) Security Feature BypassImportantUpdate
11 JulCVE-2026-58596Microsoft Edge (Chromium-based) Elevation of PrivilegeImportantUpdate
8 JulCVE-2026-58525Microsoft Edge (Chromium-based) Security Feature BypassImportantUpdate
3 JulCVE-2026-58282Microsoft Edge (Chromium-based) SpoofingImportantUpdate
3 JulCVE-2026-58283Microsoft Edge (Chromium-based) SpoofingImportantUpdate
3 JulCVE-2026-58286Microsoft Edge (Chromium-based) SpoofingImportantUpdate
3 JulCVE-2026-58293Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
31 JulCVE-2026-66318Microsoft Edge (Chromium-based) Information DisclosureImportantUpdate
31 JulCVE-2026-66310Microsoft Edge for Android Information DisclosureImportantUpdate
3 JulCVE-2026-57985Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-57975Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-57984Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-57986Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-57992Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-58276Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-58290Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-58292Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-58294Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-58299Microsoft Edge for Android Remote Code ExecutionImportantUpdate
16 JulCVE-2026-59117Windows Terminal Remote Code ExecutionImportantUpdate
31 JulCVE-2026-66315Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
24 JulCVE-2026-57989Microsoft Edge (Chromium-based) Information DisclosureImportantUpdate
24 JulCVE-2026-57990Microsoft Edge (Chromium-based) Information DisclosureImportantUpdate
2 JulCVE-2026-57991Microsoft Edge (Chromium-based) Information DisclosureImportantUpdate
3 JulCVE-2026-57993Microsoft Edge (Chromium-based) SpoofingImportantUpdate
31 JulCVE-2026-65802Microsoft Edge for Android Information DisclosureImportantUpdate
31 JulCVE-2026-66321Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-58298Microsoft Edge (Chromium-based) SpoofingImportantUpdate
16 JulCVE-2026-56171Windows Remote Desktop Protocol (RDP) Information DisclosureImportantUpdate
3 JulCVE-2026-57977Microsoft Edge (Chromium-based) SpoofingImportantUpdate
3 JulCVE-2026-57988Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-58296Microsoft Edge for Android Information DisclosureImportantUpdate
3 JulCVE-2026-58297Microsoft Edge for Android Information DisclosureImportantUpdate
31 JulCVE-2026-66322Microsoft Edge (Chromium-based) SpoofingImportantUpdate
16 JulCVE-2026-58598Windows Backup Service Elevation of PrivilegeImportantUpdate
3 JulCVE-2026-58522Microsoft Edge for Android Information DisclosureImportantUpdate
31 JulCVE-2026-66313Microsoft Edge (Chromium-based) TamperingImportantUpdate
3 JulCVE-2026-56646Microsoft Edge (Chromium-based) SpoofingImportantUpdate
3 JulCVE-2026-57987Microsoft Edge (Chromium-based) SpoofingImportantUpdate
3 JulCVE-2026-58523Microsoft Edge for Android Security Feature BypassImportantUpdate
31 JulCVE-2026-66312Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
31 JulCVE-2026-66314Microsoft Edge (Chromium-based) Information DisclosureImportantUpdate
31 JulCVE-2026-66326Microsoft Edge (Chromium-based) Remote Code ExecutionImportantUpdate
3 JulCVE-2026-58300Microsoft Edge for Android Information DisclosureImportantUpdate
31 JulCVE-2026-66311Microsoft Edge (Chromium-based) TamperingImportantUpdate
3 JulCVE-2026-58291Microsoft Edge (Chromium-based) Information DisclosureImportantUpdate
16 JulCVE-2026-58643Windows Admin Center SpoofingImportantUpdate
31 JulCVE-2026-65804Microsoft Edge (Chromium-based) SpoofingImportantUpdate
31 JulCVE-2026-66325Microsoft Edge (Chromium-based) SpoofingImportantUpdate
24 JulCVE-2026-57978Microsoft Edge (Chromium-based) SpoofingImportantUpdate
16 JulCVE-2026-57980Microsoft Edge (Chromium-based) TamperingImportantUpdate
3 JulCVE-2026-58278Microsoft Edge (Chromium-based) SpoofingImportantUpdate
3 JulCVE-2026-58524Microsoft Edge (Chromium-based) SpoofingImportantUpdate
31 JulCVE-2026-66316Microsoft Edge (Chromium-based) SpoofingImportantUpdate
31 JulCVE-2026-66317Microsoft Edge (Chromium-based) TamperingImportantUpdate
16 JulCVE-2026-62826Microsoft SharePoint Server SpoofingImportantUpdate
3 JulCVE-2026-45489Microsoft Edge (Chromium-based) SpoofingModerateUpdate
3 JulCVE-2026-45488Microsoft Edge (Chromium-based) SpoofingModerateUpdate
16 JulCVE-2026-62828Microsoft Edge for Android (Chromium-based) TamperingModerateUpdate
3 JulCVE-2026-55945Microsoft Edge (Chromium-based) Information DisclosureModerateUpdate
3 JulCVE-2026-58597Microsoft Edge (Chromium-based) SpoofingLowUpdate

From Microsoft’s Security Update Guide and CISA’s Known Exploited Vulnerabilities catalog, checked 21 hours ago. Only vulnerabilities Microsoft itself issued are counted; Chromium fixes that Edge inherits are left out. For known problems with the updates themselves, see Windows release health.

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