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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-2026-55051 Microsoft SharePoint Server Information Disclosure VulnerabilityMicrosoft Office SharePoint Important 6.50.9%Information Disclosure
KB5002882KB5002883+1
CVE-2026-55054 Microsoft Excel Information Disclosure VulnerabilityMicrosoft Office Excel Important 6.50.9%Information Disclosure
KB5002884KB5002886
CVE-2026-56168 Windows SMB Server Denial of Service VulnerabilityWindows SMB Server Important 6.51.1%Denial of Service
KB5099536KB5099539+3
CVE-2026-56185 Windows Admin Center Information Disclosure VulnerabilityWindows Admin Center Important 6.50.8%Information Disclosure
—
CVE-2026-56646 Microsoft Edge (Chromium-based) Spoofing VulnerabilityMicrosoft Edge (Chromium-based) Important 6.50.9%Spoofing
—
CVE-2026-57976 Windows Active Directory Domain Services Denial of Service VulnerabilityActive Directory Domain Services Important 6.51.1%Denial of Service
KB5099444KB5099445+7
CVE-2026-57979 Windows Remote Desktop Protocol (RDP) Information Disclosure VulnerabilityWindows RDP Important 6.50.9%Information Disclosure
KB5099444KB5099535+6
CVE-2026-57982 Windows Remote Desktop Protocol (RDP) Information Disclosure VulnerabilityWindows RDP Important 6.51.0%Information Disclosure
KB5099444KB5099445+7
CVE-2026-57987 Microsoft Edge (Chromium-based) Spoofing VulnerabilityMicrosoft Edge (Chromium-based) Important 6.50.9%Spoofing
—
CVE-2026-58279 Azure CycleCloud Elevation of Privilege VulnerabilityAzure CycleCloud Important 6.50.6%Elevation of Privilege
—
CVE-2026-58523 Microsoft Edge for Android Security Feature Bypass VulnerabilityMicrosoft Edge for Android Important 6.50.9%Security Feature Bypass
—
CVE-2026-58533 Windows Remote Desktop Client Information Disclosure VulnerabilityWindows RDP Important 6.50.9%Information Disclosure
KB5099444KB5099445+7
CVE-2026-58535 Windows Remote Desktop Client Information Disclosure VulnerabilityWindows RDP Important 6.50.9%Information Disclosure
KB5099444KB5099445+7
CVE-2026-58539 Windows Remote Desktop Client Information Disclosure VulnerabilityWindows RDP Important 6.50.9%Information Disclosure
KB5099444KB5099445+7
CVE-2026-58546 Windows Remote Desktop Client Information Disclosure VulnerabilityWindows RDP Important 6.50.9%Information Disclosure
KB5099444KB5099445+7
CVE-2026-58639 Microsoft SharePoint Server Spoofing VulnerabilityMicrosoft Office SharePoint Important 6.50.9%Spoofing
KB5002893KB5002894+3
CVE-2026-58649 .NET Information Disclosure Vulnerability.NET Important 6.50.3%Information Disclosure
KB5126104KB5126105+1
CVE-2026-59138 Microsoft Remote Registry Service Denial of Service VulnerabilityMicrosoft Remote Registry Service Important 6.51.1%Denial of Service
KB5120228KB5120229+11
CVE-2026-61345 Microsoft Remote Registry Service Denial of Service VulnerabilityMicrosoft Remote Registry Service Important 6.51.1%Denial of Service
KB5120228KB5120229+11
CVE-2026-61918 Windows Remote Desktop Client Information Disclosure VulnerabilityRemote Desktop Client Important 6.50.9%Information Disclosure
KB5120228KB5120229+11
CVE-2026-61921 Windows Remote Desktop Client Information Disclosure VulnerabilityRemote Desktop Client Important 6.50.9%Information Disclosure
KB5120228KB5120229+11
CVE-2026-61924 Windows Remote Desktop Client Information Disclosure VulnerabilityRemote Desktop Client Important 6.50.9%Information Disclosure
KB5120228KB5120229+11
CVE-2026-62714 Windows DHCP Server Information Disclosure VulnerabilityWindows DHCP Server Important 6.50.5%Information Disclosure Revised 8 Sep
KB5120228KB5120229+6
CVE-2026-62715 Windows DHCP Server Information Disclosure VulnerabilityWindows DHCP Server Important 6.50.5%Information Disclosure Revised 8 Sep
KB5120228KB5120229+5
CVE-2026-62716 Windows DHCP Server Information Disclosure VulnerabilityWindows DHCP Server Important 6.50.5%Information Disclosure Revised 8 Sep
KB5120228KB5120229+6
CVE-2026-62718 Windows DHCP Server Information Disclosure VulnerabilityWindows DHCP Server Important 6.50.5%Information Disclosure Revised 8 Sep
KB5120228KB5120229+6
CVE-2026-62720 Windows DHCP Server Information Disclosure VulnerabilityWindows DHCP Server Important 6.50.5%Information Disclosure Revised 8 Sep
KB5120228KB5120229+6
CVE-2026-62742 Windows DHCP Server Information Disclosure VulnerabilityWindows DHCP Server Important 6.50.5%Information Disclosure Revised 8 Sep
KB5120228KB5120229+6
CVE-2026-62745 Windows DHCP Server Information Disclosure VulnerabilityWindows DHCP Server Important 6.50.5%Information Disclosure Revised 8 Sep
KB5120228KB5120229+6
CVE-2026-62750 Windows HTTP Protocol Stack Tampering VulnerabilityWindows HTTP Protocol Stack Important 6.50.7%Tampering
KB5120228KB5120229+11
CVE-2026-62762 Windows Active Directory Domain Services Denial of Service VulnerabilityActive Directory Domain Services Important 6.51.1%Denial of Service
KB5122871KB5122876+8
CVE-2026-62782 Windows SMB Client Information Disclosure VulnerabilityWindows SMB Client Important 6.50.9%Information Disclosure
KB5120228KB5120229+9
CVE-2026-62801 Microsoft PowerShell Security Feature Bypass VulnerabilityWindows PowerShell Important 6.50.8%Security Feature Bypass
KB5122871KB5122876+8
CVE-2026-62814 Windows DHCP Server Information Disclosure VulnerabilityWindows DHCP Server Important 6.50.5%Information Disclosure Revised 8 Sep
KB5120228KB5120229+6
CVE-2026-62837 Microsoft SharePoint Server Information Disclosure VulnerabilityMicrosoft Office SharePoint Important 6.51.2%Information Disclosure
KB5002893KB5002894+3
CVE-2026-62839 Microsoft SharePoint Server Spoofing VulnerabilityMicrosoft Office SharePoint Important 6.50.9%Spoofing
KB5002893KB5002894+3
CVE-2026-62902 .NET Information Disclosure Vulnerability.NET Important 6.50.9%Information Disclosure Revised 13 Aug
KB5122104KB5122105
CVE-2026-62912 Microsoft Exchange Server Denial of Service VulnerabilityMicrosoft Exchange Server Important 6.52.0%Denial of Service
KB5121573KB5121574+2
CVE-2026-62915 Microsoft Exchange Server Security Feature Bypass VulnerabilityMicrosoft Exchange Server Important 6.50.6%Security Feature Bypass
KB5121573KB5121574+2
CVE-2026-63512 Microsoft SharePoint Server Tampering VulnerabilityMicrosoft Office SharePoint Important 6.50.7%Tampering
KB5002893KB5002894+3
CVE-2026-63516 Microsoft SharePoint Server Spoofing VulnerabilityMicrosoft Office SharePoint Important 6.51.9%Spoofing Revised 21 Sep
KB5002893KB5002894+3
CVE-2026-63523 Skype for Business Spoofing VulnerabilitySkype for Business Important 6.50.6%Spoofing
KB5123287KB5123300+1
CVE-2026-64918 Microsoft Office Spoofing VulnerabilityMicrosoft Office Important 6.50.9%Spoofing
KB5002916
CVE-2026-65769 Microsoft Teams iOS Information Disclosure VulnerabilityMicrosoft Teams Mobile Important 6.50.9%Information Disclosure Revised 16 Aug
—
CVE-2026-65785 Windows DHCP Client Denial of Service VulnerabilityWindows DHCP Client Important 6.50.6%Denial of Service
KB5120228KB5120233+3
CVE-2026-65794 Windows SMB Client Information Disclosure VulnerabilityWindows SMB Client Important 6.50.9%Information Disclosure
KB5120228KB5120229+11
CVE-2026-65806 Azure CycleCloud Information Disclosure VulnerabilityAzure CycleCloud Important 6.50.8%Information Disclosure
—
CVE-2026-65813 Microsoft Exchange Server Elevation of Privilege VulnerabilityMicrosoft Exchange Server Important 6.50.9%Elevation of Privilege Revised 28 Aug
KB5121573KB5121574+2
CVE-2026-66301 Microsoft Dynamics 365 (On-Premises) Information Disclosure VulnerabilityMicrosoft Dynamics 365 (on-premises) Important 6.51.0%Information Disclosure
—
CVE-2026-66303 Skype for Business and Lync Denial of Service VulnerabilitySkype for Business Important 6.51.1%Denial of Service
KB5123287KB5123300+1

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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