CVE-2026-85921 | Microsoft Windows 11 26H1 double free

A vulnerability was found in Microsoft Windows 11 26H1. It has been classified as critical. Impacted is an unknown function. This manipulation causes double free.

The identification of this vulnerability is CVE-2026-85921. The attack can only be executed locally. There is no exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More