Microsoft Malware Protection Engine vulnerabilities

• microsoft malware protection engine Microsoft Defender Elevation of Privilege Vulnerability CVE-2026-69414 Public exploit 7.8 HighAugust 14, 2026
• microsoft malware protection engine Microsoft Defender Remote Code Execution Vulnerability CVE-2026-55012 7.8 HighJuly 14, 2026
• microsoft malware protection engine Microsoft Defender Remote Code Execution Vulnerability CVE-2026-55011 7.8 HighJuly 14, 2026
• microsoft malware protection engine Microsoft Defender Elevation of Privilege Vulnerability CVE-2026-50656 Public exploit EPSS 11.2% 7.8 HighJune 16, 2026
• microsoft malware protection engine Microsoft Defender Remote Code Execution Vulnerability CVE-2026-45584 Public exploit 8.1 HighMay 20, 2026
• microsoft defender, malware protection engine +1 more Microsoft Defender Elevation of Privilege Vulnerability CVE-2026-41091 In KEVPublic exploit 7.8 HighMay 20, 2026
• microsoft malware protection engine Microsoft Defender Elevation of Privilege Vulnerability CVE-2023-33156 6.3 MediumJuly 11, 2023
• microsoft malware protection engine Microsoft Defender Denial of Service Vulnerability CVE-2023-24860 7.5 HighApril 11, 2023
• microsoft malware protection engine Microsoft Defender Elevation of Privilege Vulnerability CVE-2023-23389 6.3 MediumMarch 14, 2023
• microsoft malware protection engine Microsoft Windows Defender Elevation of Privilege Vulnerability CVE-2022-37971 7.1 HighOctober 11, 2022
• microsoft malware protection engine Microsoft Defender Denial of Service Vulnerability CVE-2022-24548 5.5 MediumApril 15, 2022
• microsoft malware protection engine Microsoft Defender Remote Code Execution Vulnerability CVE-2021-42298 7.8 HighNovember 10, 2021
• microsoft malware protection engine Microsoft Defender Elevation of Privilege Vulnerability CVE-2021-34471 7.8 HighAugust 12, 2021
• microsoft malware protection engine Microsoft Defender Remote Code Execution Vulnerability CVE-2021-34464 7.8 HighJuly 16, 2021
• microsoft malware protection engine Microsoft Defender Remote Code Execution Vulnerability CVE-2021-34522 7.8 HighJuly 14, 2021
• microsoft malware protection engine Microsoft Defender Remote Code Execution Vulnerability CVE-2021-31985 7.8 HighJune 8, 2021
• microsoft malware protection engine Microsoft Defender Denial of Service Vulnerability CVE-2021-31978 5.5 MediumJune 8, 2021
• microsoft malware protection engine The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on... CVE-2017-11940 EPSS 20.5% 7.8 HighDecember 8, 2017
• microsoft malware protection engine The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on... CVE-2017-11937 EPSS 28.3% 7.8 HighDecember 7, 2017
• microsoft malware protection engine, microsoft corporation malware protection, microsoft forefront security +1 more +3 more The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on... CVE-2017-8542 5.5 MediumMay 26, 2017
• microsoft malware protection engine, forefront security, windows defender +2 more The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on... CVE-2017-8541 Public exploit EPSS 48.1% 7.8 HighMay 26, 2017
• microsoft exchange server, malware protection engine, endpoint protection +6 more +8 more The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on... CVE-2017-8540 In KEVPublic exploit EPSS 71.9% 7.8 HighMay 26, 2017
• microsoft malware protection engine, forefront security, windows defender +2 more The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on... CVE-2017-8539 5.5 MediumMay 26, 2017
• microsoft malware protection engine, forefront security, windows defender +2 more The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on... CVE-2017-8538 Public exploit EPSS 50.0% 7.8 HighMay 26, 2017
• microsoft malware protection engine, forefront security, windows defender +2 more The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on... CVE-2017-0290 Public exploit EPSS 81.4% 7.8 HighMay 9, 2017
• microsoft malware protection engine mpengine.dll in Microsoft Malware Protection Engine before 1.1.10701.0 allows remote attackers to... CVE-2014-2779 EPSS 13.4% 4.3 MediumJune 18, 2014
• microsoft malware protection engine mpengine.dll in Microsoft Malware Protection Engine before 1.1.9506.0 on x64 platforms allows... CVE-2013-1346 EPSS 11.6% 9.3 HighMay 15, 2013
• microsoft forefront client security, forefront endpoint protection 2010, malicious software removal tool +4 more +6 more Microsoft Malware Protection Engine before 1.1.6603.0, as used in Microsoft Malicious Software... CVE-2011-0037 7.2 HighFebruary 25, 2011
• microsoft malware protection engine, antigen for exchange, antigen for smtp gateway +6 more +8 more Unspecified vulnerability in Microsoft Malware Protection Engine (mpengine.dll) 1.1.3520.0 and 0... CVE-2008-1438 EPSS 12.9% 5.0 MediumMay 13, 2008
• microsoft malware protection engine, antigen for exchange, antigen for smtp gateway +6 more +8 more Unspecified vulnerability in Microsoft Malware Protection Engine (mpengine.dll) 1.1.3520.0 and 0... CVE-2008-1437 EPSS 12.9% 5.0 MediumMay 13, 2008
• microsoft antigen, forefront security, malware protection engine +2 more +4 more Integer overflow in the Microsoft Malware Protection Engine (mpengine.dll), as used by Windows... CVE-2006-5270 EPSS 30.3% 9.3 HighFebruary 13, 2007