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

260 matches · most urgent first CSV Text
CVE Vulnerability Severity CVSSEPSSImpact StatusFixed by
CVE-2026-71336 Windows Work Folder Service Remote Code Execution VulnerabilityWindows Work Folder Service Important 8.80.9%Remote Code Execution Revised 11 Sep
KB5122871KB5122876+3
CVE-2026-71352 Windows Remote Access Connection Manager Remote Code Execution VulnerabilityWindows Remote Access Connection Manager Important 8.80.9%Remote Code Execution
KB5122871KB5122876+8
CVE-2026-72933 Microsoft WDAC OLE DB provider for SQL Remote Code Execution VulnerabilityMicrosoft WDAC OLE DB provider for SQL Important 8.80.8%Remote Code Execution
KB5122871KB5122876+8
CVE-2026-72940 Windows Schannel Remote Code Execution VulnerabilityWindows Schannel Important 8.80.8%Remote Code Execution
KB5122871KB5122880+3
CVE-2026-72972 Microsoft Office Word Remote Code Execution VulnerabilityMicrosoft Office Word Important 8.80.8%Remote Code Execution Revised 17 Sep
KB5002923
CVE-2026-72973 Microsoft Office Word Remote Code Execution VulnerabilityMicrosoft Office Word Important 8.80.8%Remote Code Execution Revised 17 Sep
KB5002923
CVE-2026-73016 DirectWrite Remote Code Execution VulnerabilityMicrosoft Graphics Component Important 8.80.8%Remote Code Execution Revised 11 Sep
KB5122871KB5122876+8
CVE-2026-77481 Microsoft SQL Server Remote Code Execution VulnerabilitySQL Server Important 8.80.9%Remote Code Execution
KB5122768KB5122769+6
CVE-2026-77482 Microsoft SQL Server Remote Code Execution VulnerabilitySQL Server Important 8.80.8%Remote Code Execution
KB5122772KB5122773+2
CVE-2026-77484 Microsoft SQL Server Remote Code Execution VulnerabilitySQL Server Important 8.81.7%Remote Code Execution
KB5122768KB5122769+4
CVE-2026-77486 Microsoft SQL Server Remote Code Execution VulnerabilitySQL Server Important 8.80.8%Remote Code Execution
KB5122772KB5122773+2
CVE-2026-77901 Microsoft Office Word Remote Code Execution VulnerabilityMicrosoft Office Word Important 8.80.8%Remote Code Execution Revised 21 Sep
KB5002923
CVE-2026-77906 Visual Studio Remote Code Execution VulnerabilityVisual Studio Important 8.80.8%Remote Code Execution
—
CVE-2026-77907 Visual Studio Remote Code Execution VulnerabilityVisual Studio Important 8.80.8%Remote Code Execution
—
CVE-2026-77908 Microsoft Dynamics 365 On-Premises Remote Code Execution VulnerabilityMicrosoft Dynamics 365 Important 8.81.0%Remote Code Execution
KB5123731
CVE-2026-78442 Windows OLE DB Remote Code Execution VulnerabilityWindows OLE DB Important 8.80.8%Remote Code Execution
KB5122772KB5122773+2
CVE-2026-78456 SQL Server Remote Code Execution VulnerabilitySQL Server Important 8.80.9%Remote Code Execution
KB5122768KB5122771
CVE-2026-78463 Remote Desktop Client Remote Code Execution VulnerabilityRemote Desktop Client Important 8.80.9%Remote Code Execution
—
CVE-2026-78504 Microsoft Office Word Remote Code Execution VulnerabilityMicrosoft Office Word Important 8.80.8%Remote Code Execution Revised 17 Sep
KB5002923
CVE-2026-78507 Microsoft Office Word Remote Code Execution VulnerabilityMicrosoft Office Word Important 8.80.8%Remote Code Execution Revised 17 Sep
—
CVE-2026-78511 Microsoft Office Word Remote Code Execution VulnerabilityMicrosoft Office Word Important 8.80.8%Remote Code Execution Revised 17 Sep
KB5002923
CVE-2026-78512 Microsoft Office Word Remote Code Execution VulnerabilityMicrosoft Office Word Important 8.80.8%Remote Code Execution Revised 17 Sep
KB4011160
CVE-2026-78514 Microsoft Office Word Remote Code Execution VulnerabilityMicrosoft Office Word Important 8.80.8%Remote Code Execution Revised 17 Sep
KB5002923
CVE-2026-78517 Microsoft Office Word Remote Code Execution VulnerabilityMicrosoft Office Word Important 8.80.8%Remote Code Execution Revised 21 Sep
KB5002923
CVE-2026-78518 Microsoft Office Excel Remote Code Execution VulnerabilityMicrosoft Office Excel Important 8.80.9%Remote Code Execution Revised 17 Sep
KB5002904KB5002914
CVE-2026-78521 Microsoft Office Word Remote Code Execution VulnerabilityMicrosoft Office Word Important 8.80.8%Remote Code Execution Revised 17 Sep
KB5002923
CVE-2026-78524 Microsoft Office Remote Code Execution VulnerabilityMicrosoft Office Important 8.80.8%Remote Code Execution Revised 21 Sep
KB5002916
CVE-2026-78526 Microsoft Office Word Remote Code Execution VulnerabilityMicrosoft Office Word Important 8.80.8%Remote Code Execution Revised 21 Sep
KB5002898
CVE-2026-80074 Remote Desktop Client Remote Code Execution VulnerabilityRemote Desktop Client Important 8.80.8%Remote Code Execution
—
CVE-2026-80077 Remote Desktop Client Remote Code Execution VulnerabilityRemote Desktop Client Important 8.80.8%Remote Code Execution
—
CVE-2026-80080 Microsoft Office Word Remote Code Execution VulnerabilityMicrosoft Office Word Important 8.80.8%Remote Code Execution Revised 17 Sep
KB5002923
CVE-2026-80081 Microsoft Office PowerPoint Remote Code Execution VulnerabilityMicrosoft Office PowerPoint Important 8.80.8%Remote Code Execution
—
CVE-2026-80085 Microsoft Office Word Remote Code Execution VulnerabilityMicrosoft Office Word Important 8.80.8%Remote Code Execution Revised 17 Sep
KB5002923
CVE-2026-81385 Microsoft Office Publisher Remote Code Execution VulnerabilityMicrosoft Office Publisher Important 8.81.3%Remote Code Execution
KB5002644
CVE-2026-83992 Windows Imaging Component Remote Code Execution VulnerabilityWindows Imaging Component Important 8.80.8%Remote Code Execution
KB5122871KB5122876+8
CVE-2026-83998 Remote Desktop Client Remote Code Execution VulnerabilityRemote Desktop Client Important 8.80.8%Remote Code Execution
KB5122871KB5122876+6
CVE-2026-85877 Windows Print Spooler Remote Code Execution VulnerabilityWindows Print Spooler Components Important 8.80.8%Remote Code Execution
KB5124008
CVE-2026-67379 Microsoft SQL Server Remote Code Execution VulnerabilitySQL Server Important 8.50.7%Remote Code Execution
KB5122768KB5122769+4
CVE-2026-69479 Windows NTFS Remote Code Execution VulnerabilityWindows NTFS Important 8.40.4%Remote Code Execution
KB5122871KB5122876+8
CVE-2026-69638 Windows NTFS Remote Code Execution VulnerabilityWindows NTFS Important 8.40.4%Remote Code Execution
KB5122871KB5122876+8
CVE-2026-47297 Microsoft SQL Server Remote Code Execution VulnerabilitySQL Server Important 8.11.1%Remote Code Execution
KB5122768KB5122769+4
CVE-2026-55007 Microsoft Exchange Server Remote Code Execution VulnerabilityMicrosoft Exchange Server Important 8.10.7%Remote Code Execution
KB5121608KB5121609+1
CVE-2026-69325 Microsoft JScript Remote Code Execution VulnerabilityMicrosoft JScript Important 8.10.7%Remote Code Execution
KB5122871KB5122876+7
CVE-2026-69438 Microsoft JScript Remote Code Execution VulnerabilityMicrosoft JScript Important 8.10.7%Remote Code Execution
KB5122871KB5122876+8
CVE-2026-69510 Windows DHCP Server Remote Code Execution VulnerabilityWindows DHCP Server Important 8.10.7%Remote Code Execution
KB5122871KB5122876+4
CVE-2026-69524 Windows Active Directory Domain Services Remote Code Execution VulnerabilityActive Directory Domain Services Important 8.10.7%Remote Code Execution
KB5122871KB5122876+8
CVE-2026-69546 Windows Active Directory Domain Services Remote Code Execution VulnerabilityActive Directory Domain Services Important 8.10.7%Remote Code Execution
KB5122871KB5122876+8
CVE-2026-69620 Windows DHCP Server Remote Code Execution VulnerabilityWindows DHCP Server Important 8.10.7%Remote Code Execution Revised 22 Sep
KB5122871KB5122876+4
CVE-2026-69732 Windows Link Layer Topology Discovery Protocol Remote Code Execution VulnerabilityWindows Link Layer Topology Discovery Protocol Important 8.10.7%Remote Code Execution Revised 24 Sep
KB5122871KB5122876+8
CVE-2026-69782 Windows DNS Server Remote Code Execution VulnerabilityRole: DNS Server Important 8.10.5%Remote Code Execution
KB5122871KB5122876+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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