cve-2026-50388

CVE-2026-50388 is a high-severity Windows NTFS remote code execution vulnerability addressed in Microsoft’s July 14, 2026 security updates. The tagged coverage explains that supported Windows 10, Windows 11, and Windows Server releases are affected. It also places the issue in context: Microsoft labels it a remote code execution vulnerability, while the CVSS details describe a local attack that requires user interaction, rather than an unauthenticated network exploit. The flaw has a CVSS 3.1 base score of 7.8 and is documented in Microsoft’s Security Update Guide and the National Vulnerability Database. Administrators are advised to deploy the July cumulative updates.