Vulnerabilities of Microsoft Windows Defender
Is your version affected?
CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-70264 | Improper link resolution before file access ('link following') in Microsoft Defender allows an authorized attacker to… | 5.5 Medium | Oct 13, 2026 |
| CVE-2021-24092 | Microsoft Defender Elevation of Privilege Vulnerability | 7.8 High | Feb 25, 2021 |
| CVE-2021-1647 | Exploited Microsoft Defender Remote Code Execution Vulnerability | 7.8 High | Jan 12, 2021 |
| CVE-2019-1161 | An elevation of privilege vulnerability exists when the MpSigStub.exe for Defender allows file deletion in arbitrary… | Not rated | Aug 14, 2019 |
| CVE-2018-0986 | A remote code execution vulnerability exists when the Microsoft Malware Protection Engine does not properly scan a… | Not rated | Apr 4, 2018 |
Other Microsoft products
Windows Server 2019 5745
Windows Server 2019 (Server Core installation) 5648
Windows 10 Version 1809 5349
Windows Server 2022 5112
Windows Server 2016 5051
Windows Server 2016 (Server Core installation) 4847
Windows 10 Version 21H2 4539
Windows 10 Version 1607 4535
Windows Server 2012 R2 4103
Windows 10 Version 22H2 4041
Windows Server 2012 R2 (Server Core installation) 3958
Windows Server 2012 3865