Microsoft Defender Antimalware Platform — known CVE vulnerabilities

Every CVE whose affected-product data names Microsoft Defender Antimalware Platform, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (2)

• CVE-2026-33825 — CVSS 7.8 (high) — actively exploited: Insufficient granularity of access control in Microsoft Defender allows an authorized attacker to elevate privileges locally.
• CVE-2026-45498 — CVSS 4.0 (medium) — actively exploited: Microsoft Defender Denial of Service Vulnerability