CVE-2026-25167

high Microsoft
CVSS v3 Base Score
7.4
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
EPSS Score
0.0%
Exploitation probability in 30 days
Top 91% most likely to be exploited
Attack Characteristics
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
None
Confidentiality
High
Integrity
High
Availability
High
Published: March 10, 2026 (65 days ago)
Last Modified: March 13, 2026
Vendor: Microsoft
Source: MITRE

Description

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

CWE

CWE-416

Affected Products

Microsoft Windows 11 Version 24H2Microsoft Windows 11 Version 25H2Microsoft Windows 11 version 26H1Microsoft Windows 11 Version 26H1Microsoft Windows Server 2025Microsoft Windows Server 2025 (Server Core installation)

References

🔗 msrc.microsoft.com