cve 2026 50421

  1. CVE-2026-50421: Install July Updates to Fix Windows Telemetry Elevation

    Microsoft has patched CVE-2026-50421, a Windows Connected User Experiences and Telemetry elevation-of-privilege vulnerability that could allow an authenticated local attacker to gain higher privileges. The fix arrived with the July 14, 2026 security updates and applies across supported Windows...