Elevation of Privilege Vulnerability in Microsoft Brokering File System
CVE-2025-59189
7.4HIGH
Key Information:
- Vendor
Microsoft
- Status
- Vendor
- CVE Published:
- 14 October 2025
What is CVE-2025-59189?
A vulnerability in the Microsoft Brokering File System has been identified, which allows unauthorized attackers to leverage a use-after-free condition to elevate privileges on the affected system. This flaw could enable malicious actors to execute commands at a higher privilege level, potentially compromising sensitive data and system integrity. Users of the Microsoft Brokering File System should be aware of this vulnerability and take necessary security measures to mitigate risks.
Affected Version(s)
Windows 11 Version 24H2 ARM64-based Systems 10.0.26100.0 < 10.0.26100.6899
Windows 11 Version 25H2 Unknown 10.0.26200.0 < 10.0.26200.6899
Windows Server 2025 (Server Core installation) x64-based Systems 10.0.26100.0 < 10.0.26100.6899