CVE-2026-20816 Windows Installer Elevation of Privilege Vulnerability
Posted: Tue Jan 13, 2026 8:00 am
Time-of-check time-of-use (toctou) race condition in Windows Installer allows an authorized attacker to elevate privileges locally.
Source: https://msrc.microsoft.com/update-guide ... 2026-20816
Source: https://msrc.microsoft.com/update-guide ... 2026-20816