CVE-2026-119386 | Microsoft Windows up to Server 2025 ReFS use after free

A vulnerability classified as very critical has been found in Microsoft Windows up to Server 2025. The impacted element is an unknown function of the component ReFS. Performing a manipulation results in use after free.

This vulnerability is cataloged as CVE-2026-119386. The attack must be initiated from a local position. There is no exploit available.

Applying a patch is the recommended action to fix this issue.VulDB Recent EntriesRead More