CVE-2025-49677
Microsoft Brokering File System Elevation of Privilege Vulnerability
- State
- Published
- Severity
- 7.0 High
- Published
- Jul 8, 2025
- Updated
- Feb 13, 2026
- Reserved
- Jun 9, 2025
Description
Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.0 High | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C | microsoft |
Weaknesses
- CWE-416 Use After Free
Affected Products
| Product | Versions |
|---|---|
Windows 11 version 22H2Microsoft |
|
References
- Microsoft Brokering File System Elevation of Privilege Vulnerabilityvendor-advisorypatch
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