Microsoft Exploited Vulnerabilities
Microsoft vulnerabilities known to be exploited. Over the past 365 days, sorted by exploit discovery date.
Vulnerability Published:
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Out-of-Bounds Read Vulnerability in Windows Paint Software by Microsoft
CVE-2026-83844MicrosoftMicrosoft Paint📈👾🟡📰8.1HIGHHeap-based Buffer Overflow in Microsoft Windows Search Component
CVE-2026-50679MicrosoftWindows 11 Version 24h2👾🟡7.8HIGHRemote Code Execution Vulnerability in Microsoft Windows RDP
CVE-2026-56190MicrosoftWindows 10 Version 1607👾🟡9.8CRITICALOut-of-Bounds Read Vulnerability in Windows HTTP.sys
CVE-2026-33096MicrosoftWindows 11 Version 23h2👾📰7.5HIGHCommand Injection Vulnerability in Windows Error Reporting by Microsoft
CVE-2026-97798MicrosoftWindows 10 Version 21h2👾🟡7.8HIGHImproper Authentication in Microsoft Authenticator by Microsoft
CVE-2026-80097MicrosoftMicrosoft Authenticato...📈👾🟡📰8.6HIGHInformation Disclosure Vulnerability in Microsoft Edge Copilot Chat
CVE-2026-47644MicrosoftCopilot Chat (microsof...👾🟡6.5MEDIUMElevation of Privilege Vulnerability in Windows Health and Optimized Experiences Service
CVE-2026-85884MicrosoftWindows 11 Version 24h2👾🟡7.8HIGHSecurity Feature Bypass in .NET Framework by Microsoft
CVE-2026-108398MicrosoftMicrosoft .net Framewo...👾📰8.8HIGHCommand Injection Vulnerability in Windows Shell by Microsoft
CVE-2026-96951MicrosoftMicrosoft Edge (chromi...📈💰👾🦅📰8.8HIGHPrivilege Elevation Vulnerability in Microsoft Exchange Server
CVE-2026-96940MicrosoftMicrosoft Exchange Ser...📈💰👾🟡📰8.8HIGHCode Injection Vulnerability in Microsoft Office SharePoint
CVE-2026-65660MicrosoftMicrosoft Sharepoint E...📈👾🟡🦅📰8.8HIGHCommand Injection Vulnerability in Windows Active Directory by Microsoft
CVE-2026-49179MicrosoftWindows 10 Version 1607👾🟡8.8HIGHRace Condition in Windows Push Notifications by Microsoft
CVE-2026-42978MicrosoftWindows 10 Version 1809👾🟡7.8HIGHTampering Vulnerability in Windows Cloud Files Mini Filter Driver by Microsoft
CVE-2026-83991MicrosoftWindows 10 Version 1809👾🟡5.5MEDIUMElevation of Privilege in Windows Management Instrumentation by Microsoft
CVE-2026-69451MicrosoftWindows 10 Version 1607👾🟡7.1HIGHElevation of Privilege Vulnerability in Windows Update Stack by Microsoft
CVE-2026-81963MicrosoftWindows 11 Version 23h2👾🦅📰7.8HIGHHeap-based Buffer Overflow in Windows ALPC Affects Microsoft Products
CVE-2026-85880MicrosoftWindows 10 Version 1607👾🦅📰7.8HIGHHeap-Based Buffer Overflow in Windows HTTP.sys Affects Microsoft Products
CVE-2026-62735MicrosoftWindows 10 Version 1607👾🟡7.8HIGHAuthentication Bypass in Microsoft Exchange Server by Microsoft
CVE-2026-62911MicrosoftMicrosoft Exchange Ser...📈💰👾🟡📰8HIGHRemote Code Execution Vulnerability in Microsoft Entra ID
CVE-2026-69836MicrosoftMicrosoft Entra🥇📈👾🟡📰10CRITICALRemote Code Execution Vulnerability in Windows IKE Service Extensions
CVE-2026-33824MicrosoftWindows 10 Version 1607💰👾EPSS 77%🦅📰9.8CRITICALElevation of Privilege Vulnerability in Microsoft Malware Protection Engine
CVE-2026-69414MicrosoftMicrosoft Malware Prot...📈💰👾🟡📰7.8HIGHImproper Access Control in Microsoft Configuration Manager
CVE-2026-47301MicrosoftMicrosoft Configuratio...📈👾📰8.8HIGHWindows Cross Device Service Elevation of Privilege Vulnerability in Microsoft
CVE-2026-66804MicrosoftWindows 10 Version 22h2👾🟡📰7.8HIGH