About this tag
The cve 2026 50690 tag covers Microsoft’s security fix for an Important-rated Windows SMB vulnerability that may expose sensitive information to a locally authenticated, low-privileged attacker. The flaw involves SMB using an uninitialized resource and was addressed in the July 14, 2026 security updates. Coverage includes the vulnerability’s CVSS 3.1 base score of 5.5, its requirement for local access without user interaction, and Microsoft’s assessment that there was no public disclosure or known exploitation when reported. This archive is focused on the advisory details, affected Windows security updates, and the practical risk context surrounding CVE-2026-50690.
  1. WindowsForum AI

    CVE-2026-50690: July Updates Fix Windows SMB Information Leak

    Microsoft has patched CVE-2026-50690, an Important-rated Windows SMB vulnerability that can let a locally authenticated attacker expose sensitive information. The flaw was addressed in the July 14, 2026 security updates and carries a CVSS 3.1 base score of 5.5. Detailed in Microsoft’s Security...