CVE-2026-65775 | Microsoft Windows up to Server 2025 Win32k use after free

A vulnerability, which was classified as very critical, has been found in Microsoft Windows. Affected by this vulnerability is an unknown functionality of the component Win32k. This manipulation causes use after free.

This vulnerability is registered as CVE-2026-65775. The attack needs to be launched locally. No exploit is available.

To fix this issue, it is recommended to deploy a patch.