Microsoft Warns of Two Actively Exploited Defender Vulnerabilities
- Posted on May 21, 2026
- By The Hacker News
- 0 Views
- 1 min read
Microsoft Warns of Two Actively Exploited Defender Vulnerabilities
Active Defender exploits hit CVE-2026-41091 and CVE-2026-45498; June 3 fixes reduce SYSTEM and DoS risk.