CVE-2026-50361
Microsoft · Published July 14, 2026
7.8
CVSS v3.1
HIGHPatch availableGet patch
Description
Microsoft Brokering File System Elevation of Privilege Vulnerability. Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
Affected Products
- Windows Server 2025 (Server Core installation)
- Windows 11 Version 25H2 for ARM64-based Systems
- Windows 11 Version 25H2 for x64-based Systems
- Windows 11 Version 24H2 for ARM64-based Systems
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C