Microsoft Defender Gets Defended Against Itself
Microsoft Warns of Two Actively Exploited Defender Vulnerabilities Microsoft has disclosed two actively exploited vulnerabilities affecting Microsoft Defender components. The flaws include a privilege escalation vulnerability (CVE-2026-41091) and a denial-of-service issue (CVE-2026-45498). Attackers could potentially gain SYSTEM-level privileges or disrupt Defender operations. Both vulnerabilities affect older versions of the Malware Protection Engine and Defender Antimalware […]