Monitor vulnerabilities like this one.
Sign up free to get alerted when software you use is affected.
7.8
Unauthorized Privilege Elevation in Microsoft Brokering File System
CVE-2026-26181
Summary
A security issue in Microsoft Brokering File System could allow someone with authorized access to gain more permissions on a local machine than they should have. This could potentially lead to data being accessed or modified without permission. It's recommended to apply the latest updates to the affected software to fix the issue.
Original title
Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
Original description
Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
nvd CVSS3.1
7.8
Vulnerability type
CWE-362
Race Condition
CWE-416
Use After Free
Published: 14 Apr 2026 · Updated: 14 Apr 2026 · First seen: 14 Apr 2026