CVE-2026-105522

Name of the Vulnerable Software and Affected Versions Winlogon (affected versions not specified)

Description A use-after-free issue in Winlogon allows an authorized attacker to elevate privileges locally. Use-after-free is a memory corruption flaw that occurs when an application continues to use a pointer after it has been freed, which can be exploited to execute arbitrary code or gain higher permissions.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.