Security Advisory

CVE-2025-53809

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-09-09 17:01:16

Last updated 2026-02-20 16:00:47

Assigner microsoft

State PUBLISHED

Improper input validation in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to deny service over a network.