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Description

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

PUBLISHED Reserved 2025-03-12 | Published 2025-05-13 | Updated 2026-02-13 | Assigner microsoft




HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Problem types

CWE-416: Use After Free

Product status

10.0.26100.0 (custom) before 10.0.26100.4061
affected

10.0.25398.0 (custom) before 10.0.25398.1611
affected

10.0.26100.0 (custom) before 10.0.26100.4061
affected

10.0.26100.0 (custom) before 10.0.26100.4061
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29970 (Microsoft Brokering File System Elevation of Privilege Vulnerability) vendor-advisory patch

cve.org (CVE-2025-29970)

nvd.nist.gov (CVE-2025-29970)

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