CVE-2025-29970

HIGH

Microsoft Brokering File System - Privilege Escalation

Title source: llm
STIX 2.1

Description

Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0069
EPSS Percentile 72.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-416
Status published
Products (3)
microsoft/windows_11_24h2 < 10.0.26100.4061 (2 CPE variants)
microsoft/windows_server_2022_23h2 < 10.0.25398.1611
microsoft/windows_server_2025 < 10.0.26100.4061
Published May 13, 2025
Tracked Since Feb 18, 2026