Mar 2026: Windows Projected File System Elevation of Privilege Vulnerability
CVE-2026-24290 Published on March 10, 2026

Windows Projected File System Elevation of Privilege Vulnerability
Improper access control in Windows Projected File System allows an authorized attacker to elevate privileges locally.

Vendor Advisory NVD

Weakness Type

What is an Authorization Vulnerability?

The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

CVE-2026-24290 has been classified to as an Authorization vulnerability or weakness.


Products Associated with CVE-2026-24290

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Affected Versions

Microsoft Windows 10 Version 1809: Microsoft Windows 10 Version 21H2: Microsoft Windows 10 Version 22H2: Microsoft Windows 11 version 22H3: Microsoft Windows 11 Version 23H2: Microsoft Windows 11 Version 24H2: Microsoft Windows 11 Version 25H2: Microsoft Windows 11 version 26H1: Microsoft Windows 11 Version 26H1: Microsoft Windows Server 2019: Microsoft Windows Server 2019 (Server Core installation): Microsoft Windows Server 2022: Microsoft Windows Server 2022, 23H2 Edition (Server Core installation): Microsoft Windows Server 2025: Microsoft Windows Server 2025 (Server Core installation):