CVE-2026-45498
Microsoft Defender Denial of Service Vulnerability
⚠ KEVEPSS 4.1%
Description
Microsoft Defender contains an unspecified vulnerability that allows for denial of service.
How to fix CVE-2026-45498
No package mapping is available — consult the references below for vendor-specific guidance.
Is CVE-2026-45498 being exploited?
Yes — CVE-2026-45498 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (0)
No package mapping in OSV.