CVE-2026-45498 Microsoft Microsoft Defender Antimalware…
Microsoft Defender Denial of Service Vulnerability
- CVSS
- 4.0 Medium
- EPSS
- 63%
- Percentile
- 99
- Published
- 2026-05-20
- Force
- 8 of 12
- Public PoC
- 1
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C
On CISA’s exploited list
Microsoft Defender Denial of Service Vulnerability
- Added
- 2026-05-20
- Federal patch deadline
- 2026-06-03
- Ransomware use
- not known