CVE-2026-20844 | Microsoft Windows up to Server 2025 Clipboard Server use after free

January 13, 2026 Yanac

A vulnerability has been found in Microsoft Windows and classified as critical. This affects an unknown function of the component Clipboard Server. This manipulation causes use after free.

This vulnerability is tracked as CVE-2026-20844. The attack is restricted to local execution. No exploit exists.

It is suggested to install a patch to address this issue.VulDB Recent EntriesRead More