CVE intelligence
CVE-2026-45498
Microsoft Defender Denial of Service Vulnerability
Microsoft · Published 2026-05-20 · CVSS CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AVAttack Vector- Network
ACAttack Complexity- Low
PRPrivileges Required- None
UIUser Interaction- None
SScope- Unchanged
CConfidentiality- None
IIntegrity- None
AAvailability- High
NIST record
