Microsoft Exploited Vulnerabilities
Microsoft vulnerabilities known to be exploited. Over the past 365 days, sorted by exploit discovery date.
Vulnerability Published:
🗓️ Published
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Information Disclosure Vulnerability in M365 Copilot by Microsoft
CVE-2026-26164MicrosoftMicrosoft 365 Copilot'...👾📰7.5HIGHImproper Authentication in Windows SMB Server by Microsoft
CVE-2026-26128MicrosoftWindows 10 Version 1607👾🟡7.8HIGHSecurity Bypass Vulnerability in Windows BitLocker by Microsoft
CVE-2025-48804MicrosoftWindows 10 Version 1507👾🟡6.8MEDIUMSpoofing Vulnerability in Windows Shell by Microsoft
CVE-2026-32202MicrosoftWindows 10 Version 1607📈💰👾🦅📰4.3MEDIUMElevation of Privilege Vulnerability in ASP.NET Core by Microsoft
CVE-2026-40372MicrosoftAsp.net Core 10.0👾📰9.1CRITICALSpoofing Vulnerability in Windows Snipping Tool by Microsoft
CVE-2026-33829MicrosoftWindows 10 Version 1607🥇📈👾📰4.3MEDIUMInformation Disclosure Vulnerability in Microsoft 365 Copilot
CVE-2025-32711MicrosoftMicrosoft 365 Copilot📈👾🟡EPSS 10%9.3CRITICALCross-Site Scripting Vulnerability in Microsoft Office Excel
CVE-2026-26144MicrosoftMicrosoft 365 Apps For...👾📰7.5HIGHAccess Control Vulnerability in Microsoft Defender
CVE-2026-33825MicrosoftMicrosoft Defender Ant...🥇📈👾🟡🦅📰7.8HIGHInformation Disclosure Vulnerability in Copilot Studio by Microsoft
CVE-2026-21520MicrosoftMicrosoft Copilot Studio👾📰7.5HIGHSpoofing Vulnerability in Microsoft Office SharePoint
CVE-2026-32201MicrosoftMicrosoft Sharepoint E...🥇📈👾🟡🦅📰6.5MEDIUMPrivilege Elevation Vulnerability in Host Process for Windows Tasks by Microsoft
CVE-2025-60710MicrosoftWindows 11 Version 24h2📈👾EPSS 29%🦅📰7.8HIGHImproper Access Control in Microsoft SQL Server by Microsoft
CVE-2025-24999MicrosoftMicrosoft Sql Server 2...👾🟡8.8HIGHElevation of Privilege Vulnerability in Windows Common Log File System Driver by Microsoft
CVE-2025-60709MicrosoftWindows 10 Version 1607👾🟡7.8HIGHElevation of Privilege Vulnerability in Windows Accessibility Infrastructure by Microsoft
CVE-2026-24291MicrosoftWindows 10 Version 1607📈👾🟡7.8HIGHRemote Code Execution Vulnerability in Microsoft SharePoint
CVE-2026-20963MicrosoftMicrosoft Sharepoint E...🥇📈👾🦅9.8CRITICALWindows NTLM Spoofing Vulnerability in Microsoft Products
CVE-2025-59284MicrosoftWindows 11 Version 22h2👾🟡3.3LOWImproper Handling of Special Elements in CLFS.sys Driver for Windows and Server Products
CVE-2026-2636MicrosoftWindows Os👾🟡5.5MEDIUMRace Condition Vulnerability in Windows Fundamentals by Microsoft
CVE-2025-29969MicrosoftWindows 10 Version 1507👾🟡7.5HIGHElevation of Privileges in Windows Error Reporting by Microsoft
CVE-2026-20817MicrosoftWindows 10 Version 21h2👾🟡7.8HIGHCommand Injection Vulnerability in Windows Notepad App by Microsoft
CVE-2026-20841MicrosoftWindows Notepad🥇📈👾🟡7.8HIGHSecurity Feature Bypass in Windows Shell by Microsoft
CVE-2026-21510MicrosoftWindows 10 Version 1607📈👾🦅8.8HIGHSecurity Feature Bypass in MSHTML Framework by Microsoft
CVE-2026-21513MicrosoftWindows 10 Version 1607📈💰👾EPSS 28%🦅📰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👾🦅7.8HIGH