cve 2026 50307

  1. CVE-2026-50307: Install July Updates to Fix Windows TCP/IP Elevation

    CVE-2026-50307, a high-severity use-after-free flaw in Windows TCP/IP, can let a locally authenticated attacker elevate privileges and take full control of an affected Windows PC or server. Microsoft fixed the vulnerability in its July 14, 2026 security updates, making deployment the practical...