Microsoft Windows Defender vulnerabilities
5 published CVEs name Microsoft Windows Defender among the affected products; CISA lists 1 of them as exploited in the wild.
- Published CVEs
- 5
- Last 12 months
- 1
- Critical
- 0
- Known exploited
- 1
Critical 0High 4Medium 1Low 0Not scored 0
CVEs per yearBy the year they were published
- 20181
- 20191
- 20212
- 20261
Known exploitedNewest addition to KEV first
- CVE-2021-1647
Microsoft Defender Remote Code Execution Vulnerability
Microsoft · Microsoft System Center Endpoint Protection
ExploitedHigh7.8
Newest CVEs
- CVE-2026-70264
Microsoft Defender Information Disclosure Vulnerability
Microsoft · Windows Defender
Medium5.5 - CVE-2021-24092
Microsoft Defender Elevation of Privilege Vulnerability
Microsoft · Microsoft Endpoint Protection
High7.8 - CVE-2021-1647
Microsoft Defender Remote Code Execution Vulnerability
Microsoft · Microsoft System Center Endpoint Protection
ExploitedHigh7.8 - CVE-2019-1161
Microsoft Defender Elevation of Privilege Vulnerability
Microsoft · Microsoft Forefront Endpoint Protection 2010
High7.1 - CVE-2018-0986
A remote code execution vulnerability exists when the Microsoft Malware Protection Engine does not properly scan a specially crafted file, leading to memory…
Microsoft · Windows Defender
High8.8