CVE-2026-83510

Name of the Vulnerable Software and Affected Versions Windows Setup Files Cleanup (affected versions not specified)

Description A time-of-check time-of-use (toctou) race condition exists in Windows Setup Files Cleanup. This occurs when a program checks the state of a resource before using it, but the state changes between the check and the use. An authorized attacker can exploit this to elevate privileges locally.

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