CVE-2026-49792 | Microsoft Windows up to Server 2025 ReFS improper authorization

July 14, 2026 Yanac

A vulnerability identified as problematic has been detected in Microsoft Windows. Impacted is an unknown function of the component ReFS. Performing a manipulation results in improper authorization.

This vulnerability is identified as CVE-2026-49792. The attack is only possible with local access. There is not any exploit available.VulDB Recent EntriesRead More