CVE-2026-42837 | Microsoft Windows up to Server 2025 Projected File System out-of-bounds

June 9, 2026 Yanac

A vulnerability classified as critical was found in Microsoft Windows up to Server 2025. Affected by this vulnerability is an unknown functionality of the component Projected File System. The manipulation results in out-of-bounds read.

This vulnerability is known as CVE-2026-42837. Attacking locally is a requirement. No exploit is available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More