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, endpoint protection, forefront endpoint protection +3 more +5 more The Microsoft Malware Protection Engine running on Microsoft Forefront and Microsoft Defender on... CVE-2017-8558 Public exploit EPSS 43.6% 7.8 HighJune 29, 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-2017-0290 Public exploit EPSS 81.4% 7.8 HighMay 9, 2017