VULNERABILITY INTELLIGENCE

CVE-2026-45498

CVSS score4 MEDIUM
EPSS probability63.08%
CISA KEVKnown exploited vulnerability
Published2026-05-20
Last modified2026-07-23
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Known Exploited Vulnerability

Microsoft Defender Denial of Service Vulnerability

Vendor / product: Microsoft / Defender

Description

Microsoft Defender Denial of Service Vulnerability

Weakness classification

  • secure@microsoft.com: CWE-400

Primary references