Vulnerability · Published Dec 9, 2025 · Assigned by microsoft

CVE-2025-62469Microsoft Brokering File System Elevation of Privilege Vulnerability

High 7.0

In plain English

A high-severity race condition in Windows 11 Version 24H2 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).

Severity (CVSS 3.1)7.0High
Exploit odds (30 days)0.2%top 83.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

Affected products (as reported)

VendorProductVersions
Microsoft Windows 11 Version 24H2 10.0.26100.0 – before 10.0.26100.7462
Microsoft Windows 11 Version 25H2 10.0.26200.0 – before 10.0.26200.7462
Microsoft Windows Server 2025 10.0.26100.0 – before 10.0.26100.7462
Microsoft Windows Server 2025 (Server Core installation) 10.0.26100.0 – before 10.0.26100.7462

Weakness: CWE-362, CWE-415 · Vector: 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

References