Microsoft CISA Reported Vulnerabilities
CISA Known Exploited Vulnerabilities for Microsoft over the past 365 days.
Vulnerability Published:
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Remote Code Execution Vulnerability in Windows IKE Service Extensions
CVE-2026-33824MicrosoftWindows 10 Version 1607💰👾EPSS 72%🦅📰9.8CRITICALAuthentication Bypass in Microsoft Office SharePoint
CVE-2026-55040MicrosoftMicrosoft Sharepoint E...🥇📈💰👾EPSS 39%🦅📰9.1CRITICALPrivilege Elevation Vulnerability in Windows Ancillary Function Driver by Microsoft
CVE-2026-68820MicrosoftWindows 10 Version 1607📈💰👾🟡🦅📰7HIGHDeserialization Vulnerability in Microsoft SharePoint by Microsoft
CVE-2026-50522MicrosoftMicrosoft Sharepoint E...📈💰👾🟡EPSS 84%🦅📰9.8CRITICALDeserialization Vulnerability in Microsoft Office SharePoint
CVE-2026-58644MicrosoftMicrosoft Sharepoint E...📈👾EPSS 15%🦅📰9.8CRITICALAccess Control Flaw in Active Directory Federation Services by Microsoft
CVE-2026-56155MicrosoftWindows 10 Version 1607👾🦅7.8HIGHAuthentication Bypass in Microsoft Office SharePoint by Microsoft
CVE-2026-56164MicrosoftMicrosoft Sharepoint E...💰👾🟡EPSS 26%🦅📰5.3MEDIUMDeserialization Vulnerability in Microsoft Office SharePoint
CVE-2026-45659MicrosoftMicrosoft Sharepoint E...📈💰👾🟡EPSS 76%🦅📰8.8HIGHElevation of Privilege Vulnerability in Microsoft Defender
CVE-2026-41091MicrosoftMicrosoft Malware Prot...📈💰👾🟡🦅📰7.8HIGHDenial of Service Vulnerability in Microsoft Defender by Microsoft
CVE-2026-45498MicrosoftMicrosoft Defender Ant...👾EPSS 63%🦅4MEDIUMCross-Site Scripting Vulnerability in Microsoft Exchange Server
CVE-2026-42897MicrosoftMicrosoft Exchange Ser...📈💰👾EPSS 71%🦅📰8.1HIGHSpoofing Vulnerability in Windows Shell by Microsoft
CVE-2026-32202MicrosoftWindows 10 Version 1607📈💰👾EPSS 63%🦅📰4.3MEDIUMAccess Control Vulnerability in Microsoft Defender
CVE-2026-33825MicrosoftMicrosoft Defender Ant...🥇📈💰👾🟡🦅📰7.8HIGHSpoofing Vulnerability in Microsoft Office SharePoint
CVE-2026-32201MicrosoftMicrosoft Sharepoint E...🥇📈👾🟡EPSS 42%🦅📰6.5MEDIUMPrivilege Elevation Vulnerability in Host Process for Windows Tasks by Microsoft
CVE-2025-60710MicrosoftWindows 11 Version 24h2📈💰👾🦅📰7.8HIGHRemote Code Execution Vulnerability in Microsoft SharePoint
CVE-2026-20963MicrosoftMicrosoft Sharepoint E...🥇📈👾EPSS 31%🦅9.8CRITICALSecurity Feature Bypass in Windows Shell by Microsoft
CVE-2026-21510MicrosoftWindows 10 Version 1607📈👾EPSS 25%🦅8.8HIGHSecurity Feature Bypass in MSHTML Framework by Microsoft
CVE-2026-21513MicrosoftWindows 10 Version 1607📈💰👾EPSS 15%🦅📰8.8HIGHSecurity Feature Bypass in Microsoft Office Word
CVE-2026-21514MicrosoftMicrosoft 365 Apps For...👾🟡🦅7.8HIGHType Confusion Vulnerability in Desktop Window Manager by Microsoft
CVE-2026-21519MicrosoftWindows 10 Version 1607👾🦅7.8HIGHDenial of Service Vulnerability in Windows Remote Access Connection Manager by Microsoft
CVE-2026-21525MicrosoftWindows 10 Version 1607👾🦅6.2MEDIUMPrivilege Escalation Vulnerability in Windows Remote Desktop by Microsoft
CVE-2026-21533MicrosoftWindows 10 Version 1607📈👾🟡🦅7.8HIGHSecurity Feature Bypass in Microsoft Office
CVE-2026-21509MicrosoftMicrosoft 365 Apps For...🥇📈👾🟡EPSS 72%🦅7.8HIGHInformation Disclosure Vulnerability in Microsoft Windows Desktop Manager
CVE-2026-20805MicrosoftWindows 10 Version 1607🥇📈👾🟡🦅5.5MEDIUMElevation of Privilege Vulnerability in Windows Cloud Files Mini Filter Driver
CVE-2025-62221MicrosoftWindows 10 Version 1809👾🦅📰7.8HIGH