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

998 matches · most urgent first CSV Text
CVE Vulnerability Severity CVSSEPSSImpact StatusFixed by
CVE-2026-69777 Windows DHCP Client Elevation of Privilege VulnerabilityWindows DHCP Client Important 8.00.6%Elevation of Privilege Revised 9 Sep
KB5124008KB5124012
CVE-2026-69807 PowerShell Elevation of Privilege VulnerabilityWindows PowerShell Important 8.00.9%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69826 Windows Biometric Service Elevation of Privilege VulnerabilityWindows Biometric Service Important 8.00.8%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69847 Windows DHCP Server Remote Code Execution VulnerabilityWindows DHCP Server Important 8.00.6%Remote Code Execution
KB5122871KB5122876+8
CVE-2026-69875 Windows NTFS Elevation of Privilege VulnerabilityWindows NTFS Important 8.00.8%Elevation of Privilege
KB5122871KB5122876+5
CVE-2026-69876 Windows DHCP Server Remote Code Execution VulnerabilityWindows DHCP Server Important 8.00.6%Remote Code Execution
KB5122871KB5122876+4
CVE-2026-83948 Microsoft Azure CLI Remote Code Execution VulnerabilityMicrosoft Azure CLI Important 8.00.6%Remote Code Execution
—
CVE-2026-56172 Windows VHD miniport driver Elevation of Privilege VulnerabilityWindows VHD miniport driver Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+5
CVE-2026-56177 Windows Server Elevation of Privilege VulnerabilityWindows Server Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-56198 Microsoft Trace Data Helper Elevation of Privilege VulnerabilityMicrosoft Trace Data Helper Important 7.80.3%Elevation of Privilege
KB5122871KB5124008+1
CVE-2026-58600 HEVC Video Extensions Elevation of Privilege VulnerabilityMicrosoft Windows Codecs Library Important 7.80.5%Elevation of Privilege
—
CVE-2026-58611 Xbox Gaming Services Elevation of Privilege VulnerabilityXBox Gaming Services Important 7.80.3%Elevation of Privilege
—
CVE-2026-62697 Windows Push Notifications Elevation of Privilege VulnerabilityWindows Push Notifications Important 7.80.3%Elevation of Privilege
KB5122871KB5122878+4
CVE-2026-62804 Microsoft Word Remote Code Execution VulnerabilityMicrosoft Office Word Important 7.80.6%Remote Code Execution
KB5002923
CVE-2026-62810 Active Directory Certificate Services (AD CS) Elevation of Privilege VulnerabilityActive Directory Certificate Services (AD CS) Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-68787 Microsoft SQL Server Remote Code Execution VulnerabilitySQL Server Important 7.80.3%Remote Code Execution
KB5122768KB5122769+6
CVE-2026-68832 Windows NTFS Elevation of Privilege VulnerabilityWindows NTFS Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-68841 Windows NTFS Elevation of Privilege VulnerabilityWindows NTFS Important 7.80.3%Elevation of Privilege Revised 15 Sep
KB5122871KB5122876+8
CVE-2026-68844 Windows Storage Spaces Controller Remote Code Execution VulnerabilityWindows Storage Spaces Controller Important 7.80.3%Remote Code Execution
KB5122871KB5122876+6
CVE-2026-68845 Windows Program Compatibility Assistant Service Elevation of Privilege VulnerabilityWindows Program Compatibility Assistant Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-68848 Windows Print Spooler Components Elevation of Privilege VulnerabilityWindows Print Spooler Components Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-68850 Microsoft Account Elevation of Privilege VulnerabilityMicrosoft Account Important 7.80.3%Elevation of Privilege
KB5122871KB5124008
CVE-2026-68875 Windows NTFS Remote Code Execution VulnerabilityWindows NTFS Important 7.80.3%Remote Code Execution
KB5122871KB5122876+8
CVE-2026-68877 Windows Storage Spaces Controller Remote Code Execution VulnerabilityWindows Storage Spaces Controller Important 7.80.3%Remote Code Execution Revised 9 Sep
KB5122871KB5122876+6
CVE-2026-68885 Microsoft Standard XPS Elevation of Privilege VulnerabilityMicrosoft Standard XPS Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-68888 Microsoft Standard XPS Elevation of Privilege VulnerabilityMicrosoft Standard XPS Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-68890 Microsoft Standard XPS Elevation of Privilege VulnerabilityMicrosoft Standard XPS Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-68892 Microsoft Standard XPS Elevation of Privilege VulnerabilityMicrosoft Standard XPS Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-68896 Microsoft Windows Search Component Elevation of Privilege VulnerabilityMicrosoft Windows Search Component Important 7.80.4%Elevation of Privilege
KB5122871KB5122880+3
CVE-2026-69265 Windows NTFS Elevation of Privilege VulnerabilityWindows NTFS Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69269 Microsoft Standard XPS Elevation of Privilege VulnerabilityMicrosoft Standard XPS Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69270 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-2026-69277 Microsoft Local Security Authority (LSA) Server Elevation of Privilege VulnerabilityMicrosoft Local Security Authority Server (lsasrv) Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69283 Windows CD-ROM Driver Elevation of Privilege VulnerabilityWindows CD-ROM Driver Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69284 Windows DCOM Server Elevation of Privilege VulnerabilityWindows DCOM Server Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69289 Windows Setup Files Cleanup Elevation of Privilege VulnerabilityWindows Setup Files Cleanup Important 7.80.4%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69290 Windows Storage Spaces Controller Elevation of Privilege VulnerabilityWindows Storage Spaces Controller Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69293 Windows Biometric Service Elevation of Privilege VulnerabilityWindows Biometric Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69295 Windows USB Driver Elevation of Privilege VulnerabilityWindows USB Driver Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+7
CVE-2026-69298 Windows Biometric Service Elevation of Privilege VulnerabilityWindows Biometric Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69307 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-2026-69312 Windows NTFS Elevation of Privilege VulnerabilityWindows NTFS Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69323 Windows Biometric Service Elevation of Privilege VulnerabilityWindows Biometric Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69324 Windows Performance Monitor Elevation of Privilege VulnerabilityWindows Performance Monitor Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69328 Windows Storage Elevation of Privilege VulnerabilityWindows Storage Important 7.80.5%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69348 Windows Win32k Elevation of Privilege VulnerabilityWindows Win32K Important 7.80.3%Elevation of Privilege
KB5122871KB5124008+1
CVE-2026-69352 Windows Biometric Service Elevation of Privilege VulnerabilityWindows Biometric Service Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69359 Active Directory Domain Services Elevation of Privilege VulnerabilityActive Directory Domain Services Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69368 Windows Overlay Filter Elevation of Privilege VulnerabilityWindows Overlay Filter Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+7
CVE-2026-69377 Windows Modern Device Management (MDM) Elevation of Privilege VulnerabilityWindows Modern Device Management (MDM) Important 7.80.3%Elevation of Privilege
KB5122871KB5122876+5

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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