Microsoft Microsoft Malware Protection Engine
17 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2026-69414 | 1.1.0.0 – < 1.1.26080.3 | Microsoft Defender Elevation of Privilege Vulnerability | HIGH 7.8 | 1.3 % | ||
| CVE-2026-55012 | 1.1.0.0 – < 1.1.26060.3008 | Microsoft Defender Remote Code Execution Vulnerability | HIGH 7.8 | 0.5 % | ||
| CVE-2026-55011 | 1.1.0.0 – < 1.1.26060.3008 | Microsoft Defender Remote Code Execution Vulnerability | HIGH 7.8 | 0.5 % | ||
| CVE-2026-50656 | 1.1.0.0 – < 1.1.26060.3008 | Microsoft Defender Elevation of Privilege Vulnerability | HIGH 7.8 | 11 % | ||
| CVE-2026-45584 | 1.1.0.0 – < 1.1.26040.8 | Microsoft Defender Remote Code Execution Vulnerability | HIGH 8.1 | 0.9 % | ||
| CVE-2026-41091 | 1.1.0.0 – < 1.1.26040.8 | Microsoft Defender Elevation of Privilege Vulnerability | HIGH 7.8 | 8.2 % | KEV | |
| CVE-2023-33156 | 1.1.0.0 – < 1.1.23050.3 | Microsoft Defender Elevation of Privilege Vulnerability | HIGH 7.0 | 0.3 % | ||
| CVE-2023-24860 | 1.1.0.0 – < 1.1.20200.4 | Microsoft Defender Denial of Service Vulnerability | HIGH 7.5 | 3.1 % | ||
| CVE-2023-23389 | 1.1.0.0 – < 1.1.20000.2 | Microsoft Defender Elevation of Privilege Vulnerability | MEDIUM 6.3 | 0.3 % | ||
| CVE-2022-37971 | 1.1.0.0 – < 1.1.19700.2 | Microsoft Windows Defender Elevation of Privilege Vulnerability | HIGH 7.1 | 0.7 % | ||
| CVE-2022-24548 | 1.1.0.0 – < 1.1.19100.5 | Microsoft Defender Denial of Service Vulnerability | MEDIUM 5.5 | 3.0 % | ||
| CVE-2021-42298 | 1.1.0.0 – < 1.1.18700.3 | Microsoft Defender Remote Code Execution Vulnerability | HIGH 7.8 | 5.8 % | ||
| CVE-2021-34471 | 1.1.0.0 – < 1.1.18400.4 | Microsoft Defender Elevation of Privilege Vulnerability | HIGH 7.8 | 0.5 % | ||
| CVE-2021-34464 | 1.1.0.0 – < 1.1.18242.0 | Microsoft Defender Remote Code Execution Vulnerability | HIGH 7.8 | 2.6 % | ||
| CVE-2021-34522 | 1.1.0.0 – < 1.1.18242.0 | Microsoft Defender Remote Code Execution Vulnerability | HIGH 7.8 | 2.7 % | ||
| CVE-2021-31985 | 1.1.0.0 – < Version 1.1.18200.3 | Microsoft Defender Remote Code Execution Vulnerability | HIGH 8.8 | 7.8 % | ||
| CVE-2021-31978 | 1.1.0.0 – < Version 1.1.18200.3 | Microsoft Defender Denial of Service Vulnerability | MEDIUM 5.5 | 1.2 % |