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

650 matches · most urgent first CSV Text
CVE Vulnerability Severity CVSSEPSSImpact StatusFixed by
CVE-2026-70579 Windows Mobile Broadband Information Disclosure VulnerabilityWindows Mobile Broadband Important 7.51.0%Information Disclosure
KB5122878KB5122880+2
CVE-2026-70587 Windows Remote Desktop Protocol Information Disclosure VulnerabilityWindows Remote Desktop Protocol Important 7.51.0%Information Disclosure
KB5122871KB5122876+8
CVE-2026-71330 Windows Services for NFS ONCRPC XDR Driver Information Disclosure VulnerabilityWindows Services for NFS ONCRPC XDR Driver Important 7.51.0%Information Disclosure
KB5122871KB5122876+8
CVE-2026-72932 Windows Message Queuing Queue Manager Information Disclosure VulnerabilityWindows Message Queuing Queue Manager Important 7.51.0%Information Disclosure
KB5122871KB5122876+8
CVE-2026-72943 Windows Deployment Services Remote Code Execution VulnerabilityWindows Deployment Services Important 7.50.7%Remote Code Execution
KB5122871KB5122876+4
CVE-2026-77494 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 7.51.2%Denial of Service
KB5122871KB5122876+4
CVE-2026-77498 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 7.51.2%Denial of Service
KB5122871KB5122876+4
CVE-2026-77499 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 7.51.2%Denial of Service Revised 11 Sep
KB5122871KB5122876+4
CVE-2026-77501 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 7.51.2%Denial of Service
KB5122871KB5122876+4
CVE-2026-77502 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 7.51.2%Denial of Service
KB5122871KB5122876+4
CVE-2026-77886 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 7.51.2%Denial of Service Revised 22 Sep
KB5122871KB5122876+4
CVE-2026-77888 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 7.51.2%Denial of Service
KB5122871KB5122876+4
CVE-2026-77889 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 7.51.2%Denial of Service
KB5122871KB5122876+4
CVE-2026-77890 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 7.51.2%Denial of Service
KB5122871KB5122876+4
CVE-2026-77893 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 7.51.2%Denial of Service
KB5122871KB5122876+4
CVE-2026-77895 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 7.51.2%Denial of Service
KB5122871KB5122876+4
CVE-2026-83989 Windows Services for NFS ONCRPC XDR Driver Denial of Service VulnerabilityWindows Services for NFS ONCRPC XDR Driver Important 7.51.2%Denial of Service
KB5122871KB5122876+8
CVE-2026-84001 Windows Key Distribution Center Denial of Service VulnerabilityWindows Key Distribution Center Important 7.51.2%Denial of Service
KB5122871KB5122876+8
CVE-2026-69347 Windows Fast FAT Driver Remote Code Execution VulnerabilityWindows Fast FAT Driver Important 7.40.3%Remote Code Execution
KB5122871KB5122876+8
CVE-2026-68835 Windows Print Spooler Components Elevation of Privilege VulnerabilityWindows Print Spooler Components Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-68846 Windows Kernel Elevation of Privilege VulnerabilityWindows Kernel Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-68889 Microsoft Standard XPS Elevation of Privilege VulnerabilityMicrosoft Standard XPS Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-68893 Remote Desktop Licensing Service Elevation of Privilege VulnerabilityWindows Remote Desktop Licensing Service Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+4
CVE-2026-69272 Microsoft Standard XPS Elevation of Privilege VulnerabilityMicrosoft Standard XPS Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69274 Windows Win32k Elevation of Privilege VulnerabilityWindows Win32K Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+7
CVE-2026-69296 Windows Device Association Service Elevation of Privilege VulnerabilityWindows Device Association Service Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69305 Microsoft Windows Search Component Elevation of Privilege VulnerabilityMicrosoft Windows Search Component Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69313 Microsoft Standard XPS Elevation of Privilege VulnerabilityMicrosoft Standard XPS Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69314 Windows Device Association Broker Service Elevation of Privilege VulnerabilityWindows Device Association Broker service Important 7.10.6%Elevation of Privilege Revised 15 Sep
KB5122871KB5122876+6
CVE-2026-69336 Microsoft Standard XPS Elevation of Privilege VulnerabilityMicrosoft Standard XPS Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69337 Windows Registry Elevation of Privilege VulnerabilityWindows Registry Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69338 Remote Desktop Gateway Service Elevation of Privilege VulnerabilityRemote Desktop Gateway Service Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+4
CVE-2026-69340 Windows NTFS Elevation of Privilege VulnerabilityWindows NTFS Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69357 Windows NDIS Elevation of Privilege VulnerabilityWindows NDIS Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69358 Remote Desktop Client Remote Code Execution VulnerabilityRemote Desktop Client Important 7.10.6%Remote Code Execution
KB5122871KB5122876+6
CVE-2026-69364 Windows Print Spooler Components Elevation of Privilege VulnerabilityWindows Print Spooler Components Important 7.10.4%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69366 Windows Kernel Elevation of Privilege VulnerabilityWindows Kernel Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69384 Virtual Hard Disk (VHD) Miniport Driver Denial of Service VulnerabilityVirtual Hard Disk (VHD) Miniport Driver Important 7.10.4%Denial of Service
KB5122871KB5122876+6
CVE-2026-69396 Windows NDIS Elevation of Privilege VulnerabilityWindows NDIS Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69451 Windows Management Instrumentation Elevation of Privilege VulnerabilityWindows Management Instrumentation Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69460 Windows Modern Device Management (MDM) Elevation of Privilege VulnerabilityWindows Modern Device Management (MDM) Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+5
CVE-2026-69482 Windows Error Reporting Tampering VulnerabilityWindows Error Reporting Important 7.10.4%Tampering
KB5122871KB5122876+6
CVE-2026-69553 Windows Hyper-V Elevation of Privilege VulnerabilityWindows Hyper-V Important 7.10.5%Elevation of Privilege
KB5122871KB5122876+5
CVE-2026-69602 Windows PrintWorkflowUserSvc Elevation of Privilege VulnerabilityWindows PrintWorkflowUserSvc Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+5
CVE-2026-69688 Windows Encrypting File System (EFS) Elevation of Privilege VulnerabilityWindows Encrypting File System (EFS) Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69706 Windows Win32k Elevation of Privilege VulnerabilityWindows Win32K Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-69757 Windows TCP/IP Elevation of Privilege VulnerabilityWindows TCP/IP Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+5
CVE-2026-69761 Windows TCP/IP Elevation of Privilege VulnerabilityWindows TCP/IP Important 7.10.6%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-50349 Windows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityWindows Ancillary Function Driver for WinSock Important 7.00.2%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-62694 Windows Installer Elevation of Privilege VulnerabilityWindows Installer Important 7.00.3%Elevation of Privilege
KB5122871KB5122876+8

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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