Microsoft Malware Protection Engine

22 results · Feed

• High 8.8
  CVE-2026-122194

  Microsoft Defender Remote Code Execution Vulnerability

  Null pointer dereference in Microsoft Defender allows an unauthorized attacker to execute code over a network.

  Microsoft Microsoft Malware Protection Engine
  Nov 10, 2026
• High 7.8
  CVE-2026-69414 Public exploit

  Microsoft Defender Elevation of Privilege Vulnerability

  Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "ShieldBreak ".

  Microsoft Microsoft Malware Protection Engine
  Aug 14, 2026
• High 7.8
  CVE-2026-55012

  Microsoft Defender Remote Code Execution Vulnerability

  Integer overflow or wraparound in Microsoft Defender allows an unauthorized attacker to execute code locally.

  Microsoft Microsoft Malware Protection Engine
  Jul 14, 2026
• High 7.8
  CVE-2026-55011

  Microsoft Defender Remote Code Execution Vulnerability

  Integer underflow (wrap or wraparound) in Microsoft Defender allows an unauthorized attacker to execute code locally.

  Microsoft Microsoft Malware Protection Engine
  Jul 14, 2026
• High 7.8
  CVE-2026-50656 Public exploit EPSS 11%

  Microsoft Defender Elevation of Privilege Vulnerability

  Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "RoguePlanet ".

  Microsoft Microsoft Malware Protection Engine
  Jun 16, 2026
• High 8.1
  CVE-2026-45584 Public exploit

  Microsoft Defender Remote Code Execution Vulnerability

  Heap-based buffer overflow in Microsoft Defender allows an unauthorized attacker to execute code over a network.

  Microsoft Microsoft Malware Protection Engine
  May 20, 2026
• High 7.8
  CVE-2026-41091 Exploited Public exploit

  Microsoft Defender Elevation of Privilege Vulnerability

  Improper link resolution before file access ('link following') in Microsoft Defender allows an authorized attacker to elevate privileges locally.

  Microsoft Microsoft Malware Protection Engine
  May 20, 2026

  KEV May 20, 2026
• Medium 6.3
  CVE-2023-33156

  Microsoft Defender Elevation of Privilege Vulnerability

  Microsoft Defender Elevation of Privilege Vulnerability

  Microsoft Microsoft Malware Protection Engine
  Jul 11, 2023
• High 7.5
  CVE-2023-24860

  Microsoft Defender Denial of Service Vulnerability

  Microsoft Defender Denial of Service Vulnerability

  Microsoft Microsoft Malware Protection Engine
  Apr 11, 2023
• Medium 6.3
  CVE-2023-23389

  Microsoft Defender Elevation of Privilege Vulnerability

  Microsoft Defender Elevation of Privilege Vulnerability

  Microsoft Microsoft Malware Protection Engine
  Mar 14, 2023
• High 7.1
  CVE-2022-37971

  Microsoft Windows Defender Elevation of Privilege Vulnerability

  Microsoft Windows Defender Elevation of Privilege Vulnerability

  Microsoft Microsoft Malware Protection Engine
  Oct 11, 2022
• Medium 5.5
  CVE-2022-24548

  Microsoft Defender Denial of Service Vulnerability

  Microsoft Defender Denial of Service Vulnerability

  Microsoft Microsoft Malware Protection Engine
  Apr 15, 2022
• High 7.8
  CVE-2021-42298

  Microsoft Defender Remote Code Execution Vulnerability

  Microsoft Defender Remote Code Execution Vulnerability

  Microsoft Microsoft Malware Protection Engine
  Nov 10, 2021
• High 7.8
  CVE-2021-34471

  Microsoft Defender Elevation of Privilege Vulnerability

  Microsoft Defender Elevation of Privilege Vulnerability

  Microsoft Microsoft Malware Protection Engine
  Aug 12, 2021
• High 7.8
  CVE-2021-34464

  Microsoft Defender Remote Code Execution Vulnerability

  Microsoft Defender Remote Code Execution Vulnerability

  Microsoft Microsoft Malware Protection Engine
  Jul 16, 2021
• High 7.8
  CVE-2021-34522

  Microsoft Defender Remote Code Execution Vulnerability

  Microsoft Defender Remote Code Execution Vulnerability

  Microsoft Microsoft Malware Protection Engine
  Jul 14, 2021
• High 7.8
  CVE-2021-31985

  Microsoft Defender Remote Code Execution Vulnerability

  Microsoft Defender Remote Code Execution Vulnerability

  Microsoft Microsoft Malware Protection Engine
  Jun 8, 2021
• Medium 5.5
  CVE-2021-31978

  Microsoft Defender Denial of Service Vulnerability

  Microsoft Defender Denial of Service Vulnerability

  Microsoft Microsoft Malware Protection Engine
  Jun 8, 2021
• Unscored —
  CVE-2017-11940 EPSS 21%

  The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Windows 7 SP1, Windows…

  Microsoft Microsoft Malware Protection Engine
  Dec 8, 2017
• Unscored —
  CVE-2017-11937 EPSS 28%

  The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Windows 7 SP1, Windows…

  Microsoft Microsoft Malware Protection Engine
  Dec 7, 2017
• Unscored —
  CVE-2017-8558 Public exploit EPSS 44%

  The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on 32-bit versions of Mic…

  Microsoft Microsoft Malware Protection Engine
  Jun 29, 2017
• Unscored —
  CVE-2017-0290 Public exploit EPSS 81%

  The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on Microsoft Windows Serv…

  Microsoft Microsoft Malware Protection Engine
  May 9, 2017