CVE-2026-41091
HIGH
Microsoft Defender Link Following Vulnerability
Microsoft
Defender
CVSS
7.8
Added
May 20
CVE-2026-45498
MEDIUM
Microsoft Defender Denial of Service Vulnerability
Microsoft
Defender
CVSS
4
Added
May 20
CVE-2026-33825
HIGH
Microsoft Defender Insufficient Granularity of Access Control Vulnerability
Microsoft
Defender
CVSS
7.8
Added
Apr 22
CVE-2022-44698
MEDIUM
Ransomware
Microsoft Defender SmartScreen Security Feature Bypass Vulnerability
Microsoft
Defender
CVSS
5.4
Added
Dec 13
CVE-2021-1647
HIGH
Microsoft Defender Remote Code Execution Vulnerability
Microsoft
Defender
CVSS
7.8
Added
Nov 03