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.

CVEs · all collected releases

555 matches · most urgent first CSV Text
Fixed by KB5123099Clear
CVE Vulnerability Severity CVSSEPSSImpact StatusFixed by
CVE-2026-68898 Windows iSCSI Denial of Service VulnerabilityWindows iSCSI Important 6.50.9%Denial of Service
KB5122871KB5122876+8
CVE-2026-69297 Windows DHCP Server Information Disclosure VulnerabilityWindows DHCP Server Important 6.50.8%Information Disclosure
KB5122871KB5122876+4
CVE-2026-69395 Active Directory Certificate Services (AD CS) Information Disclosure VulnerabilityActive Directory Certificate Services (AD CS) Important 6.51.0%Information Disclosure
KB5122871KB5122876+4
CVE-2026-69497 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 6.51.1%Denial of Service
KB5122871KB5122876+4
CVE-2026-69624 Active Directory Certificate Services (AD CS) Tampering VulnerabilityActive Directory Certificate Services (AD CS) Important 6.50.7%Tampering
KB5122871KB5122876+4
CVE-2026-69839 Windows iSCSI Target Service Denial of Service VulnerabilityWindows iSCSI Target Service Important 6.51.1%Denial of Service
KB5122871KB5122876+4
CVE-2026-72939 Windows Routing and Remote Access Service (RRAS) Denial of Service VulnerabilityWindows Routing and Remote Access Service (RRAS) Important 6.51.1%Denial of Service
KB5122871KB5122876+8
CVE-2026-72942 Windows Spaceport.sys Information Disclosure VulnerabilityWindows Spaceport.sys Important 6.50.9%Information Disclosure
KB5122871KB5122876+7
CVE-2026-77896 Windows Remote Desktop Client Denial of Service VulnerabilityRemote Desktop Client Important 6.50.9%Denial of Service
KB5122871KB5122876+6
CVE-2026-78453 Microsoft Windows SCSI Class System File Information Disclosure VulnerabilityMicrosoft Windows SCSI Class System File Important 6.50.9%Information Disclosure
KB5122871KB5122876+8
CVE-2026-69878 Windows DHCP Server Remote Code Execution VulnerabilityWindows DHCP Server Important 6.40.3%Remote Code Execution
KB5122871KB5122876+4
CVE-2026-70582 Windows Management Instrumentation Elevation of Privilege VulnerabilityWindows Management Instrumentation Important 6.40.2%Elevation of Privilege
KB5122871KB5122876+8
CVE-2026-71338 Windows Failover Cluster Elevation of Privilege VulnerabilityWindows Failover Cluster Important 6.40.3%Elevation of Privilege
KB5122871KB5122876+4
CVE-2026-72947 Windows File History Service Elevation of Privilege VulnerabilityWindows File History Service Important 6.40.3%Elevation of Privilege
KB5122876KB5122878+4
CVE-2026-77887 Windows DHCP Server Remote Code Execution VulnerabilityWindows DHCP Server Important 6.40.3%Remote Code Execution
KB5122871KB5122876+4
CVE-2026-77891 Windows DHCP Server Remote Code Execution VulnerabilityWindows DHCP Server Important 6.40.3%Remote Code Execution
KB5122871KB5122876+4
CVE-2026-69803 Windows DHCP Server Information Disclosure VulnerabilityWindows DHCP Server Important 5.90.8%Information Disclosure Revised 24 Sep
KB5122871KB5122876+4
CVE-2026-69929 Windows DHCP Server Information Disclosure VulnerabilityWindows DHCP Server Important 5.90.8%Information Disclosure
KB5122871KB5122876+4
CVE-2026-69930 Windows DHCP Server Information Disclosure VulnerabilityWindows DHCP Server Important 5.90.8%Information Disclosure
KB5122871KB5122876+4
CVE-2026-70091 Windows DNS Denial of Service VulnerabilityWindows DNS Important 5.90.7%Denial of Service
KB5122871KB5122876+4
CVE-2026-70124 Windows DHCP Server Information Disclosure VulnerabilityWindows DHCP Server Important 5.90.8%Information Disclosure
KB5122871KB5122876+4
CVE-2026-72978 Active Directory Federation Services (AD FS) Denial of Service VulnerabilityActive Directory Federation Services (AD FS) Important 5.91.0%Denial of Service
KB5122871KB5122876+4
CVE-2026-78523 Windows DNS Server Denial of Service VulnerabilityWindows DNS Important 5.91.0%Denial of Service
KB5122871KB5122876+4
CVE-2026-68874 Windows Program Compatibility Assistant Service Information Disclosure VulnerabilityWindows Program Compatibility Assistant Service Important 5.70.9%Information Disclosure
KB5122871KB5122876+8
CVE-2026-69317 Windows Remote Desktop Client Information Disclosure VulnerabilityRemote Desktop Client Important 5.70.9%Information Disclosure
KB5122871KB5122876+8
CVE-2026-69349 Windows Management Instrumentation Information Disclosure VulnerabilityWindows Management Instrumentation Important 5.70.9%Information Disclosure
KB5122871KB5122876+8
CVE-2026-69372 Windows Network File System Denial of Service VulnerabilityWindows Network File System Important 5.70.9%Denial of Service
KB5122871KB5122876+4
CVE-2026-69393 Windows Spaceport.sys Information Disclosure VulnerabilityWindows Spaceport.sys Important 5.70.9%Information Disclosure
KB5122871KB5122876+6
CVE-2026-69405 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 5.70.6%Denial of Service Revised 11 Sep
KB5122871KB5122876+4
CVE-2026-69416 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 5.70.6%Denial of Service Revised 15 Sep
KB5122871KB5122876+4
CVE-2026-69552 Windows Print Spooler Components Information Disclosure VulnerabilityWindows Print Spooler Components Important 5.70.9%Information Disclosure
KB5122871KB5122876+8
CVE-2026-69569 Windows Print Spooler Components Denial of Service VulnerabilityWindows Print Spooler Components Important 5.70.9%Denial of Service
KB5122871KB5122876+8
CVE-2026-69572 Windows SMB Client Information Disclosure VulnerabilityWindows SMB Client Important 5.70.9%Information Disclosure Revised 22 Sep
KB5122871KB5122876+8
CVE-2026-69637 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 5.70.6%Denial of Service Revised 24 Sep
KB5122871KB5122876+4
CVE-2026-69679 Windows DHCP Server Denial of Service VulnerabilityWindows DHCP Server Important 5.70.6%Denial of Service
KB5122871KB5122876+4
CVE-2026-69723 Windows Kernel Information Disclosure VulnerabilityWindows Kernel Important 5.70.9%Information Disclosure
KB5122871KB5122876+8
CVE-2026-69832 Win32k Information Disclosure VulnerabilityWindows Win32K Important 5.60.4%Information Disclosure
KB5122871KB5122876+8
CVE-2026-68830 Windows Universal Plug and Play (UPnP) Device Host Information Disclosure VulnerabilityWindows Universal Plug and Play (UPnP) Device Host Important 5.50.4%Information Disclosure
KB5122871KB5122876+8
CVE-2026-68831 Windows Defender Firewall Service Information Disclosure VulnerabilityWindows Defender Firewall Service Important 5.50.6%Information Disclosure
KB5122871KB5122876+8
CVE-2026-68843 Microsoft Office Word Information Disclosure VulnerabilityMicrosoft Office Word Important 5.50.4%Information Disclosure
KB5122871KB5122876+8
CVE-2026-68851 Windows NTFS Information Disclosure VulnerabilityWindows NTFS Important 5.50.4%Information Disclosure
KB5122871KB5122876+8
CVE-2026-68852 Microsoft Account Information Disclosure VulnerabilityMicrosoft Account Important 5.50.5%Information Disclosure
KB5122871KB5122876+8
CVE-2026-68881 Microsoft Standard XPS Information Disclosure VulnerabilityMicrosoft Standard XPS Important 5.50.4%Information Disclosure
KB5122871KB5122876+8
CVE-2026-68886 Windows Network Connection Broker Information Disclosure VulnerabilityWindows Network Connection Broker Important 5.50.5%Information Disclosure
KB5122871KB5122876+6
CVE-2026-68895 Internet Storage Name Service Information Disclosure VulnerabilityInternet Storage Name Service Important 5.50.4%Information Disclosure
KB5122871KB5122876+8
CVE-2026-69286 Windows USB Audio Class Driver Information Disclosure VulnerabilityWindows USB Audio Class driver (usbaudio.sys) Important 5.50.4%Information Disclosure Revised 15 Sep
KB5122871KB5122876+8
CVE-2026-69288 Windows GDI+ Information Disclosure VulnerabilityWindows GDI+ Important 5.50.4%Information Disclosure
KB5122871KB5122876+8
CVE-2026-69303 Push Message Routing Service Information Disclosure VulnerabilityPush Message Routing Service Important 5.50.4%Information Disclosure
KB5122871KB5122876+6
CVE-2026-69308 Microsoft Standard XPS Information Disclosure VulnerabilityMicrosoft Standard XPS Important 5.50.4%Information Disclosure
KB5122871KB5122876+8
CVE-2026-69318 Windows Imaging Component Information Disclosure VulnerabilityWindows Imaging Component Important 5.50.4%Information Disclosure
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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