CVE-2026-20826 | Microsoft Windows up to Server 2025 Tablet Windows User Interface race condition

January 13, 2026 Yanac

A vulnerability classified as critical was found in Microsoft Windows. This affects an unknown part of the component Tablet Windows User Interface. Such manipulation leads to race condition.

This vulnerability is referenced as CVE-2026-20826. The attack can only be performed from a local environment. No exploit is available.

Applying a patch is advised to resolve this issue.VulDB Recent EntriesRead More