CVE-2026-85802 | Microsoft Windows up to Server 2025 Win32 Kernel Subsystem use after free

October 14, 2026 Yanac

A vulnerability was found in Microsoft Windows. It has been rated as very critical. This affects an unknown part of the component Win32 Kernel Subsystem. Performing a manipulation results in use after free.

This vulnerability was named CVE-2026-85802. The attack needs to be approached locally. There is no available exploit.

It is recommended to apply a patch to fix this issue.VulDB Recent EntriesRead More