CVE-2026-70104 | Microsoft Windows up to Server 2025 Win32 Kernel Subsystem uninitialized pointer

October 13, 2026 Yanac

A vulnerability was found in Microsoft Windows and classified as very critical. Impacted is an unknown function of the component Win32 Kernel Subsystem. Such manipulation leads to uninitialized pointer.

This vulnerability is listed as CVE-2026-70104. The attack must be carried out locally. There is no available exploit.

It is best practice to apply a patch to resolve this issue.VulDB Recent EntriesRead More