CVE-2026-25167CWE-416

Microsoft Brokering File System Elevation of Privilege Vulnerability

High · published March 10, 2026

CVSS v3.1
7.4
EPSS
0%
Percentile
21.9
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00304 · 21.9th percentile
Weakness
CWE-416 · Use After Free
Published
2026-03-10T17:04Z
EPSS history
Timeline
  • 10 MAR 17:04Z
    Microsoft Brokering File System Elevation of Privilege Vulnerability
    cvelistv5