CVE Database · CVE-2026-45498
CVSS v3.1
4.0
EPSS
2.50%
Published
May 20, 2026
Modified
May 28, 2026
CISA Known Exploited Vulnerability
Added: 2026-05-20 · Due: 2026-06-03
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Public PoC / Exploit
All weaponized →No public PoC or exploit code indexed for this CVE.
Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
Microsoft Defender Denial of Service Vulnerability
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LWeaknesses (CWE)
Affected Products (1)
References (2)