CVE-2026-83852 | Microsoft Windows up to Server 2025 Bind Filter Driver use after free

A vulnerability classified as very critical has been found in Microsoft Windows 11 24H2/11 25H2/11 26H1/11 26H2/Server 2025. Impacted is an unknown function of the component Bind Filter Driver. Performing a manipulation results in use after free.

This vulnerability is identified as CVE-2026-83852. The attack is only possible with local access. There is not any exploit available.

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