CVE-2026-20920 | Microsoft Windows 11 23H2/Server 2022/Server 2022 23H2 Win32k use after free
A vulnerability was found in Microsoft Windows 11 23H2/Server 2022/Server 2022 23H2. It has been rated as critical. The impacted element is an unknown function of the component Win32k. Performing a manipulation results in use after free.
This vulnerability is cataloged as CVE-2026-20920. The attack must be initiated from a local position. There is no exploit available.
It is suggested to install a patch to address this issue.