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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.

Security Update Guide CISA KEV

CVEs · all collected releases

2117 matches · most urgent first CSV Text
CVE Vulnerability Severity CVSSEPSSImpact StatusFixed by
CVE-2026-78505 Microsoft Office Remote Code Execution VulnerabilityMicrosoft Office Critical 8.80.8%Remote Code Execution Revised 17 Sep
KB5002916
CVE-2026-78519 Microsoft Office Outlook Remote Code Execution VulnerabilityMicrosoft Office Outlook Critical 8.80.8%Remote Code Execution
KB5002919
CVE-2026-78525 Microsoft Office Outlook Remote Code Execution VulnerabilityMicrosoft Office Outlook Critical 8.80.8%Remote Code Execution Revised 17 Sep
KB5002923
CVE-2026-80083 Windows Hyper-V Remote Code Execution VulnerabilityWindows Hyper-V Critical 8.80.3%Remote Code Execution
KB5122871KB5122880+3
CVE-2026-81352 Web Media Extensions Remote Code Execution VulnerabilityMicrosoft Windows Codecs Library Critical 8.80.5%Remote Code Execution
—
CVE-2026-81952 Microsoft Word Remote Code Execution VulnerabilityMicrosoft Office Word Critical 8.80.8%Remote Code Execution Revised 17 Sep
KB5002916
CVE-2026-81955 Windows Graphics Component Remote Code Execution VulnerabilityMicrosoft Graphics Component Critical 8.80.8%Remote Code Execution Revised 17 Sep
KB5002916KB5122871+9
CVE-2026-54128 Windows DHCP Client Remote Code Execution VulnerabilityWindows DHCP Client Critical 8.40.4%Remote Code Execution Revised 30 Jul
KB5099444KB5099445+7
CVE-2026-54992 Microsoft Message Queuing Queue Manager Remote Code Execution VulnerabilityWindows Message Queuing Queue Manager Critical 8.40.3%Remote Code Execution
KB5099444KB5099445+7
CVE-2026-55045 Microsoft Office Remote Code Execution VulnerabilityMicrosoft Office Critical 8.40.4%Remote Code Execution
KB5002882KB5002883+4
CVE-2026-70130 Microsoft Office Remote Code Execution VulnerabilityMicrosoft Office Critical 8.40.3%Remote Code Execution
—
CVE-2026-78510 Microsoft Outlook and Word Remote Code Execution VulnerabilityMicrosoft Office Critical 8.40.3%Remote Code Execution Revised 25 Sep
KB5002916
CVE-2026-50680 Windows Hyper-V Elevation of Privilege VulnerabilityWindows Hyper-V Critical 8.20.3%Elevation of Privilege
KB5099536KB5099538+4
CVE-2026-69820 Windows Hello Elevation of Privilege VulnerabilityWindows Hello Critical 8.20.3%Elevation of Privilege
KB5122878KB5122880+2
CVE-2026-69846 Windows Secure Kernel Mode Elevation of Privilege VulnerabilityWindows Secure Kernel Mode Critical 8.20.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-69874 Windows ALPC Elevation of Privilege VulnerabilityWindows ALPC Critical 8.20.3%Elevation of Privilege
KB5122871KB5122876+5
CVE-2026-69906 Windows Secure Kernel Mode Elevation of Privilege VulnerabilityWindows Secure Kernel Mode Critical 8.20.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-72958 Windows Credential Guard Elevation of Privilege VulnerabilityWindows Credential Guard Critical 8.20.3%Elevation of Privilege
KB5122871KB5124008+1
CVE-2026-72961 Windows Hyper-V Elevation of Privilege VulnerabilityWindows Hyper-V Critical 8.20.3%Elevation of Privilege
KB5122871KB5122876+6
CVE-2026-72962 Windows USB Video Driver Elevation of Privilege VulnerabilityWindows USB Video Driver Critical 8.20.3%Elevation of Privilege
KB5122871KB5122876+5
CVE-2026-81354 Windows Hello Elevation of Privilege VulnerabilityWindows Hello Critical 8.20.3%Elevation of Privilege
KB5122876KB5122878+3
CVE-2026-83939 Windows Secure Kernel Mode Elevation of Privilege VulnerabilityWindows Secure Kernel Mode Critical 8.20.3%Elevation of Privilege
KB5124012
CVE-2026-85921 Windows Secure Kernel Mode Elevation of Privilege VulnerabilityWindows Secure Kernel Mode Critical 8.20.4%Elevation of Privilege Revised 25 Sep
KB5129194
CVE-2026-49164 Windows Active Directory Domain Services Remote Code Execution VulnerabilityActive Directory Domain Services Critical 8.10.8%Remote Code Execution
KB5099444KB5099445+7
CVE-2026-50694 Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution VulnerabilityWindows Secure Socket Tunneling Protocol (SSTP) Critical 8.10.8%Remote Code Execution
KB5099444KB5099445+7
CVE-2026-54995 Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution VulnerabilityReliable Multicast Transport Driver (RMCAST) Critical 8.10.8%Remote Code Execution
KB5099444KB5099445+7
CVE-2026-62819 Windows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityWindows Routing and Remote Access Service (RRAS) Critical 8.10.7%Remote Code Execution Revised 17 Sep
KB5120228KB5120229+11
CVE-2026-62820 Windows DNS Server Remote Code Execution VulnerabilityWindows DNS Critical 8.10.5%Remote Code Execution Revised 8 Sep
KB5120228KB5120229+4
CVE-2026-62889 Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution VulnerabilityWindows Secure Socket Tunneling Protocol (SSTP) Critical 8.10.7%Remote Code Execution Revised 31 Aug
KB5120228KB5120229+11
CVE-2026-65679 Windows iSCSI Target Service Remote Code Execution VulnerabilityWindows iSCSI Target Service Critical 8.10.7%Remote Code Execution Revised 13 Aug
KB5120228KB5120229+6
CVE-2026-65789 Windows DNS Server Remote Code Execution VulnerabilityWindows DNS Critical 8.10.7%Remote Code Execution Revised 8 Sep
KB5120228KB5120229+4
CVE-2026-65796 Windows iSCSI Target Service Remote Code Execution VulnerabilityWindows iSCSI Target Service Critical 8.10.7%Remote Code Execution Revised 13 Aug
KB5120228KB5120229+6
CVE-2026-66802 Windows Device Health Attestation (DHA) Remote Code Execution VulnerabilityWindows Device Health Attestation (DHA) Critical 8.10.5%Remote Code Execution Revised 20 Aug
KB5120228KB5120229+4
CVE-2026-69530 Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution VulnerabilityReliable Multicast Transport Driver (RMCAST) Critical 8.10.7%Remote Code Execution
KB5122871KB5122876+1
CVE-2026-69813 Windows DNS Server Remote Code Execution VulnerabilityWindows DNS Critical 8.10.7%Remote Code Execution
KB5122871KB5122876+4
CVE-2026-69827 Windows DNS Server Remote Code Execution VulnerabilityRole: DNS Server Critical 8.10.5%Remote Code Execution
KB5122871KB5122876+4
CVE-2026-69858 Windows DNS Server Remote Code Execution VulnerabilityWindows DNS Critical 8.10.7%Remote Code Execution
KB5122871KB5122882
CVE-2026-71331 Windows Device Health Attestation (DHA) Remote Code Execution VulnerabilityWindows Device Health Attestation (DHA) Critical 8.10.7%Remote Code Execution Revised 20 Aug
KB5120228KB5120229+3
CVE-2026-72981 IP Helper Remote Code Execution VulnerabilityIP Helper Critical 8.10.7%Remote Code Execution
KB5122871KB5122876+8
CVE-2026-72987 Windows DNS Remote Code Execution VulnerabilityWindows DNS Critical 8.10.7%Remote Code Execution
KB5122871KB5122876+4
CVE-2026-77505 Windows DNS Server Remote Code Execution VulnerabilityRole: DNS Server Critical 8.10.7%Remote Code Execution
KB5122871KB5122876+4
CVE-2026-78444 Microsoft Failover Cluster Remote Code Execution VulnerabilityWindows Failover Cluster Critical 8.10.7%Remote Code Execution
KB5122871KB5122876+1
CVE-2026-78449 Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution VulnerabilityReliable Multicast Transport Driver (RMCAST) Critical 8.10.7%Remote Code Execution
KB5122871KB5122876+8
CVE-2026-78450 Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution VulnerabilityReliable Multicast Transport Driver (RMCAST) Critical 8.10.7%Remote Code Execution
KB5122871KB5122876+1
CVE-2026-62911 Microsoft Exchange Server Elevation of Privilege VulnerabilityMicrosoft Exchange Server Critical 8.00.7%Elevation of Privilege
KB5121573KB5121574+2
CVE-2026-42982 Windows Secure Kernel Mode Elevation of Privilege VulnerabilityWindows Secure Kernel Mode Critical 7.80.3%Elevation of Privilege
KB5095051KB5099414+7
CVE-2026-49796 Windows GDI+ Remote Code Execution VulnerabilityWindows GDI+ Critical 7.80.5%Remote Code Execution
KB5099444KB5099445+7
CVE-2026-50314 Microsoft Office Remote Code Execution VulnerabilityMicrosoft Office Critical 7.80.5%Remote Code Execution
KB5002887
CVE-2026-50327 Windows Media Remote Code Execution VulnerabilityWindows Media Critical 7.80.3%Remote Code Execution
KB5099536KB5101649+1
CVE-2026-50467 Microsoft Office Remote Code Execution VulnerabilityMicrosoft Office Critical 7.80.5%Remote Code Execution
KB5002887

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
CVE-2026-85880 Windows
Microsoft Windows Heap-Based Buffer Overflow Vulnerability
Added 8 Sep 2026Federal due date 22 Sep
CVE-2026-81963 Windows
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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