CVE-2026-42905 | Microsoft Windows up to Server 2025 DWM Core Library use after free

June 9, 2026 Yanac

A vulnerability was found in Microsoft Windows and classified as critical. This issue affects some unknown processing of the component DWM Core Library. Executing a manipulation can lead to use after free.

The identification of this vulnerability is CVE-2026-42905. The attack can only be executed locally. There is no exploit available.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More