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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-2026-69794 Windows Encrypting File System (EFS) Information Disclosure VulnerabilityWindows Encrypting File System (EFS) Important 5.50.4%Information Disclosure
KB5122871KB5122876+6
CVE-2026-69808 Win32k Information Disclosure VulnerabilityWindows Win32K Important 5.50.4%Information Disclosure
KB5122871KB5122876+8
CVE-2026-69862 Windows Wireless Wide Area Network Service Information Disclosure VulnerabilityWindows Wireless Wide Area Network Service Important 5.50.5%Information Disclosure
KB5122876KB5122878+4
CVE-2026-70145 Microsoft Windows Search Component Information Disclosure VulnerabilityMicrosoft Windows Search Component Important 5.50.4%Information Disclosure
KB5122871KB5122876+8
CVE-2026-70290 Win32k Information Disclosure VulnerabilityWindows Win32 Kernel Subsystem Important 5.50.4%Information Disclosure
KB5122871KB5122876+8
CVE-2026-70310 Microsoft Word Information Disclosure VulnerabilityMicrosoft Office Word Important 5.50.4%Information Disclosure
KB5002901
CVE-2026-70312 Powerpoint Information Disclosure VulnerabilityMicrosoft Office PowerPoint Important 5.50.4%Information Disclosure
—
CVE-2026-70314 Microsoft Office Information Disclosure VulnerabilityMicrosoft Office Important 5.50.5%Information Disclosure
—
CVE-2026-70315 Microsoft Office Information Disclosure VulnerabilityMicrosoft Office Important 5.50.4%Information Disclosure
—
CVE-2026-70316 Powerpoint Information Disclosure VulnerabilityMicrosoft Office PowerPoint Important 5.50.4%Information Disclosure
—
CVE-2026-70317 Microsoft Office Information Disclosure VulnerabilityMicrosoft Office Important 5.50.4%Information Disclosure
KB5002897
CVE-2026-70318 Microsoft Excel Information Disclosure VulnerabilityMicrosoft Office Excel Important 5.50.5%Information Disclosure
KB5002901
CVE-2026-70319 Microsoft Office Word Information Disclosure VulnerabilityMicrosoft Office Word Important 5.50.4%Information Disclosure
—
CVE-2026-70320 Powerpoint Information Disclosure VulnerabilityMicrosoft Office PowerPoint Important 5.50.4%Information Disclosure
—
CVE-2026-70322 Powerpoint Information Disclosure VulnerabilityMicrosoft Office PowerPoint Important 5.50.4%Information Disclosure
—
CVE-2026-70323 Microsoft Office Information Disclosure VulnerabilityMicrosoft Office Important 5.50.4%Information Disclosure
—
CVE-2026-70325 Powerpoint Information Disclosure VulnerabilityMicrosoft Office PowerPoint Important 5.50.4%Information Disclosure
—
CVE-2026-70348 Windows Management Services Denial of Service VulnerabilityWindows Management Services Important 5.50.4%Denial of Service Revised 12 Aug
KB5120994KB5121000+1
CVE-2026-71341 Windows Partition Management Driver Information Disclosure VulnerabilityWindows Partition Management Driver Important 5.50.4%Information Disclosure
KB5122871KB5122876+8
CVE-2026-72937 Windows Storage Port Driver Information Disclosure VulnerabilityStorage Port Driver Important 5.50.4%Information Disclosure
KB5122871KB5122876+8
CVE-2026-72945 Windows Task Scheduler Information Disclosure VulnerabilityWindows Task Scheduler Important 5.50.4%Information Disclosure
KB5122876KB5122878+3
CVE-2026-72964 Windows Internet Connection Sharing (ICS) Tampering VulnerabilityWindows Internet Connection Sharing (ICS) Important 5.50.3%Tampering
KB5122871KB5122876+6
CVE-2026-72966 Windows Remote Access Connection Manager Tampering VulnerabilityWindows Remote Access Connection Manager Important 5.50.3%Tampering
KB5122871KB5122876+7
CVE-2026-73004 Windows Autopilot Tampering VulnerabilityWindows Autopilot Important 5.50.3%Tampering
KB5122871KB5122878+4
CVE-2026-73008 Windows Biometric Service Information Disclosure VulnerabilityWindows Biometric Service Important 5.50.5%Information Disclosure
KB5122871KB5122876+6
CVE-2026-77488 Microsoft SQL Server Information Disclosure VulnerabilitySQL Server Important 5.50.4%Information Disclosure
KB5122768KB5122769+6
CVE-2026-77491 Windows GDI Information Disclosure VulnerabilityWindows GDI Important 5.50.4%Information Disclosure
KB5122871KB5122876+8
CVE-2026-77492 Windows Storage Port Driver Information Disclosure VulnerabilityStorage Port Driver Important 5.50.4%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-78454 Windows CD-ROM Driver Information Disclosure VulnerabilityWindows CD-ROM Driver Important 5.50.4%Information Disclosure
KB5122876KB5122878+4
CVE-2026-78506 Microsoft Office Word Information Disclosure VulnerabilityMicrosoft Office Word Important 5.50.5%Information Disclosure Revised 17 Sep
KB5002923
CVE-2026-78513 Microsoft Office PowerPoint Information Disclosure VulnerabilityMicrosoft Office PowerPoint Important 5.50.5%Information Disclosure Revised 17 Sep
KB5002920
CVE-2026-81387 Microsoft Excel Information Disclosure VulnerabilityMicrosoft Office Excel Important 5.50.6%Information Disclosure Revised 17 Sep
KB5002904KB5002914
CVE-2026-81390 Microsoft Excel Information Disclosure VulnerabilityMicrosoft Office Excel Important 5.50.5%Information Disclosure Revised 17 Sep
KB5002904KB5002910+1
CVE-2026-81391 Microsoft Excel Information Disclosure VulnerabilityMicrosoft Office Excel Important 5.50.5%Information Disclosure Revised 17 Sep
KB5002904KB5002914
CVE-2026-81392 Microsoft Excel Information Disclosure VulnerabilityMicrosoft Office Excel Important 5.50.5%Information Disclosure Revised 17 Sep
KB5002904KB5002914
CVE-2026-81393 Microsoft Excel Information Disclosure VulnerabilityMicrosoft Office Excel Important 5.50.5%Information Disclosure Revised 17 Sep
KB5002904KB5002914
CVE-2026-81394 Microsoft Excel Information Disclosure VulnerabilityMicrosoft Office Excel Important 5.50.6%Information Disclosure Revised 17 Sep
KB5002904KB5002914
CVE-2026-81395 Microsoft Excel Information Disclosure VulnerabilityMicrosoft Office Excel Important 5.50.5%Information Disclosure Revised 17 Sep
KB5002904KB5002914
CVE-2026-81399 Microsoft Excel Information Disclosure VulnerabilityMicrosoft Office Excel Important 5.50.5%Information Disclosure Revised 17 Sep
KB5002904KB5002914
CVE-2026-81400 Microsoft Excel Information Disclosure VulnerabilityMicrosoft Office Excel Important 5.50.5%Information Disclosure Revised 17 Sep
KB5002904KB5002914
CVE-2026-81401 Microsoft Excel Information Disclosure VulnerabilityMicrosoft Office Excel Important 5.50.5%Information Disclosure Revised 17 Sep
KB5002904KB5002910+1
CVE-2026-81958 Microsoft Excel Information Disclosure VulnerabilityMicrosoft Office Excel Important 5.50.5%Information Disclosure Revised 17 Sep
KB5002904KB5002914
CVE-2026-83949 Microsoft Office Word Information Disclosure VulnerabilityMicrosoft Office Word Important 5.50.5%Information Disclosure
KB5002923
CVE-2026-83951 Microsoft Office Word Information Disclosure VulnerabilityMicrosoft Office Word Important 5.50.5%Information Disclosure
KB5002923
CVE-2026-83991 Windows Cloud Files Mini Filter Driver Tampering VulnerabilityWindows Cloud Files Mini Filter Driver Important 5.50.3%Tampering
KB5122871KB5122876+5
CVE-2026-85875 Microsoft Office Excel Information Disclosure VulnerabilityMicrosoft Office Excel Important 5.50.5%Information Disclosure Revised 17 Sep
KB5002904KB5002914
CVE-2026-56157 Microsoft SharePoint Server Spoofing VulnerabilityMicrosoft Office SharePoint Important 5.40.5%Spoofing
KB5002882KB5002883+1
CVE-2026-57978 Microsoft Edge (Chromium-based) Spoofing VulnerabilityMicrosoft Edge (Chromium-based) Important 5.40.2%Spoofing
—
CVE-2026-57980 Microsoft Edge (Chromium-based) Tampering VulnerabilityMicrosoft Edge (Chromium-based) Important 5.40.4%Tampering
—
CVE-2026-58278 Microsoft Edge (Chromium-based) Spoofing VulnerabilityMicrosoft Edge (Chromium-based) Important 5.40.4%Spoofing
—

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

Security news

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Thu 10 Sep1 item
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