Security

CVE detail from Microsoft's public MSRC CVRF API, cross-checked with CISA's Known Exploited Vulnerabilities catalog. Counts cover Microsoft-issued CVEs; republished third-party CVEs such as Chromium or Linux are hidden unless you include them.

Act first · September 2026

Exploited, KEV-listed, or publicly disclosed
Elevation of Privilege · CVSS 7.8 KB5122871KB5122880KB5124008+1
Elevation of Privilege · CVSS 7.8 KB5122876KB5122878KB5122882+3
Patch next · critical, "exploitation more likely", or top 5% EPSS · needs an update155
Remote Code Execution · CVSS 9.8 · EPSS 1.0% KB5122871KB5122876KB5122882+3
Remote Code Execution · CVSS 8.8 · EPSS 0.8% KB5122871KB5122876KB5122878+7
Elevation of Privilege · CVSS 9.0 · EPSS 0.7% No KB listed
Remote Code Execution · CVSS 7.5 · EPSS 0.7% KB5122871KB5122876KB5122878+7
Information Disclosure · CVSS 5.5 · EPSS 0.4% KB5122871KB5122880KB5124008+1
Remote Code Execution · CVSS 7.8 · EPSS 0.3% KB5122871KB5122876KB5122882+3
Remote Code Execution · CVSS 7.0 · EPSS 0.3% KB5122871KB5122876KB5122882+3
Remote Code Execution · CVSS 8.8 · EPSS 1.7% No KB listed
Showing 8 of 155All critical

CVEs · September 2026

455 matches · most urgent first CSV Text
CVE Vulnerability Severity CVSSEPSSImpact StatusFixed by
CVE-2026-69532 Windows NTFS Elevation of Privilege VulnerabilityWindows NTFS Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69534 Windows Program Compatibility Assistant Service Elevation of Privilege VulnerabilityWindows Program Compatibility Assistant Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69535 Windows Spaceport.sys Elevation of Privilege VulnerabilityWindows Spaceport.sys Important 7.80.3%Elevation of Privilege
KB5122871KB5122878+4
CVE-2026-69541 Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege VulernabilityVirtual Hard Disk (VHD) Miniport Driver Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69542 Windows Camera Frame Server Monitor Elevation of Privilege VulnerabilityWindows Camera Frame Server Monitor Important 7.80.3%Elevation of Privilege
KB5122871KB5124008+1
CVE-2026-69544 Windows SMB Client Elevation of Privilege VulnerabilityWindows SMB Client Important 7.80.3%Elevation of Privilege
KB5124012
CVE-2026-69561 Windows CD-ROM Driver Elevation of Privilege VulnerabilityWindows CD-ROM Driver Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69571 Windows USB Audio Class driver (usbaudio.sys) Elevation of Privilege VulnerabilityWindows USB Audio Class driver (usbaudio.sys) Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69576 Graphic Fonts Elevation of Privilege VulnerabilityGraphic Fonts Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69580 Windows Biometric Service Elevation of Privilege VulnerabilityWindows Biometric Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69582 Windows Volume Manager Extension Driver Elevation of Privilege VulnerabilityWindows Volume Manager Extension Driver Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69583 Windows Biometric Service Elevation of Privilege VulnerabilityWindows Biometric Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69584 Windows USB Video Driver Elevation of Privilege VulnerabilityWindows USB Video Driver Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69585 Microsoft Windows Search Component Elevation of Privilege VulnerabilityMicrosoft Windows Search Component Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69589 Windows Biometric Service Elevation of Privilege VulnerabilityWindows Biometric Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69592 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege VulnerabilityWindows Universal Disk Format File System Driver (UDFS) Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69593 Windows Biometric Service Elevation of Privilege VulnerabilityWindows Biometric Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69594 Microsoft Local Security Authority (LSA) Server Elevation of Privilege VulnerabilityMicrosoft Local Security Authority Server (lsasrv) Important 7.80.3%Elevation of Privilege
KB5122871KB5124008+1
CVE-2026-69604 Windows Audio Service Elevation of Privilege VulnerabilityWindows Audio Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69608 Microsoft Windows Search Component Elevation of Privilege VulnerabilityMicrosoft Windows Search Component Important 7.80.3%Elevation of Privilege Revised 15 Sep
KB5122871KB5122876+8
CVE-2026-69612 Windows Error Reporting Elevation of Privilege VulnerabilityWindows Error Reporting Important 7.80.4%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69685 Windows Kerberos Elevation of Privilege VulnerabilityWindows Kerberos Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69687 Windows USB Audio Class driver (usbaudio.sys) Elevation of Privilege VulnerabilityWindows USB Audio Class driver (usbaudio.sys) Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69691 Windows Spaceport.sys Elevation of Privilege VulnerabilityWindows Spaceport.sys Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69707 Windows USB Audio Class driver (usbaudio.sys) Elevation of Privilege VulnerabilityWindows USB Audio Class driver (usbaudio.sys) Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69720 Windows MIDI Service Module Elevation of Privileges VulnerabilityWindows MIDI Service Module Important 7.80.3%Elevation of Privilege
KB5124008KB5124012
CVE-2026-69731 HID Class Driver Elevation of Privilege VulnerabilityHID class driver Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69738 Windows Biometric Service Elevation of Privilege VulnerabilityWindows Biometric Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69758 Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege VulnerabilityWindows Universal Disk Format File System Driver (UDFS) Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69785 Windows Smart Card Elevation of Privilege VulnerabilityWindows Smart Card Important 7.80.5%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69787 Windows Biometric Service Elevation of Privilege VulnerabilityWindows Biometric Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69790 Windows Credential Providers Elevation of Privilege VulnerabilityWindows Credential Providers Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+5
CVE-2026-69801 Windows Audio Service Elevation of Privilege VulnerabilityWindows Audio Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+5
CVE-2026-69821 Active Directory Certificate Services (AD CS) Elevation of Privilege VulnerabilityActive Directory Certificate Services (AD CS) Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+4
CVE-2026-69822 Windows Kerberos Elevation of Privilege VulnerabilityWindows Kerberos Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+5
CVE-2026-69841 Windows Encrypting File System (EFS) Elevation of Privilege VulnerabilityWindows Encrypting File System (EFS) Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69844 Windows Win32k Elevation of Privilege VulnerabilityWindows Win32K Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69900 Kernel Streaming WOW Thunk Service Driver Elevation of Privilege VulnerabilityKernel Streaming WOW Thunk Service Driver Important 7.80.3%Elevation of Privilege
KB5122871KB5122878+3
CVE-2026-69907 Windows Enterprise App Management Elevation of Privilege VulnerabilityWindows Enterprise App Management Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69921 Windows Print Spooler Components Elevation of Privilege VulnerabilityWindows Print Spooler Components Important 7.80.3%Elevation of Privilege
KB5122871KB5122878+4
CVE-2026-70289 Windows Win32k Elevation of Privilege VulnerabilityWindows Win32 Kernel Subsystem Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-70564 Windows Print Spooler Components Elevation of Privilege VulnerabilityWindows Print Spooler Components Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-70569 Windows Spaceport.sys Elevation of Privilege VulnerabilityWindows Spaceport.sys Important 7.80.3%Elevation of Privilege
KB5122871KB5122880+3
CVE-2026-70572 Windows Biometric Service Elevation of Privilege VulnerabilityWindows Biometric Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-70574 Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege VulernabilityVirtual Hard Disk (VHD) Miniport Driver Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-70581 Windows Biometric Service Elevation of Privilege VulnerabilityWindows Biometric Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-70583 Windows Core Messaging Elevation of Privilege VulnerabilityWindows Core Messaging Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-70584 Windows Core Messaging Elevation of Privilege VulnerabilityWindows Core Messaging Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-71334 Windows NFS Portmapper Elevation of Privilege VulnerabilityWindows NFS Portmapper Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-71337 Windows Storage Management Provider Elevation of Privilege VulnerabilityWindows Storage Management Provider Important 7.80.3%Elevation of Privilege Revised 24 Sep
KB5122871KB5122878+4

CISA KEV · Microsoft additions

389 Microsoft CVEs listed
CVE-2026-65660 SharePoint
Microsoft SharePoint Code Injection Vulnerability
Added 25 Sep 2026Federal due date 28 Sep
Microsoft Windows Heap-Based Buffer Overflow Vulnerability
Added 8 Sep 2026Federal due date 22 Sep
Microsoft Windows Link Following Vulnerability
Added 8 Sep 2026Federal due date 22 Sep
CVE-2019-1068 SQL Server
Microsoft SQL Server Remote Code Execution Vulnerability
Added 26 Aug 2026Federal due date 29 Aug
CVE-2026-55040 SharePoint
Microsoft SharePoint Weak Authentication Vulnerability
Added 18 Aug 2026Federal due date 21 Aug
CVE-2026-33824 Internet Key Exchange (IKE) Service Extensions
Microsoft Internet Key Exchange (IKE) Service Extensions Double Free Vulnerability
Added 18 Aug 2026Federal due date 21 Aug
CVE-2026-68820 Windows Ancillary Function Driver for WinSock
Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Vulnerability
Added 11 Aug 2026Federal due date 25 Aug
CVE-2026-50522 SharePoint
Microsoft SharePoint Deserialization of Untrusted Data Vulnerability
Added 22 Jul 2026Federal due date 25 Jul
CVE-2026-58644 SharePoint
Microsoft SharePoint Deserialization of Untrusted Data Vulnerability
Added 16 Jul 2026Federal due date 19 Jul
CVE-2026-56164 SharePoint Server
Microsoft SharePoint Server Missing Authentication for Critical Function Vulnerability
Added 14 Jul 2026Federal due date 17 Jul
CVE-2026-56155 Active Directory Federation Services
Microsoft Active Directory Federation Services Insufficient Granularity of Access Control Vulnerability
Added 14 Jul 2026Federal due date 28 Jul
CVE-2026-45659 SharePoint ServerRansomware
Microsoft SharePoint Server Deserialization of Untrusted Data Vulnerability
Added 1 Jul 2026Federal due date 4 Jul

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