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CVE-2026-25167

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CVE-2026-25167

Published: Mar 10, 2026

Modified: Apr 14, 2026

PUBLISHED

CVSS v3.1

7.4

HIGH

Description

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

VendorProductVersions

Microsoft

Windows 11 Version 24H2

affected
10.0.26100.0 - < 10.0.26100.8037

Microsoft

Windows 11 Version 25H2

affected
10.0.26200.0 - < 10.0.26200.8037

Microsoft

Windows 11 version 26H1

affected
10.0.28000.0 - < 10.0.28000.1719

Microsoft

Windows Server 2025

affected
10.0.26100.0 - < 10.0.26100.32522

Microsoft

Windows Server 2025 (Server Core installation)

affected
10.0.26100.0 - < 10.0.26100.32522

Weaknesses (CWE)

CWE-416

CVSS v3.1 Details

CVSS v3.1 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

Attack Vector

Local

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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