Security Risk Category

defender Security Risks

Published vulnerability pages connected to defender. One risk can appear in multiple categories while keeping one canonical page.

defender risks

Showing 3 of 3 published risks.

criticalCISA KEVEPSS 0.631

Microsoft Defender Denial of Service Vulnerability

Microsoft Defender contains an unspecified vulnerability that allows for denial of service.

CVE-2026-45498defender

Updated Jul 9, 2026

criticalCISA KEVEPSS 0.084

Microsoft Defender Link Following Vulnerability

Microsoft Defender contains a link following vulnerability that allows an authorized attacker to elevate privileges locally.

CVE-2026-41091defender

Updated Jul 9, 2026

criticalCISA KEVEPSS 0.067

Microsoft Defender Insufficient Granularity of Access Control Vulnerability

Microsoft Defender contains an insufficient granularity of access control vulnerability that could allow an authorized attacker to escalate privileges locally.

CVE-2026-33825defender

Updated Jul 9, 2026