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Description

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

PUBLISHED Reserved 2025-06-26 | Published 2025-08-12 | Updated 2025-09-17 | Assigner microsoft




HIGH: 7.0CVSS:3.1/AV:L/AC:H/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

10.0.22621.0 before 10.0.22621.5768
affected

10.0.26100.0 before 10.0.26100.4946
affected

10.0.22631.0 before 10.0.22631.5768
affected

10.0.22631.0 before 10.0.22631.5768
affected

10.0.25398.0 before 10.0.25398.1791
affected

10.0.26100.0 before 10.0.26100.4946
affected

10.0.26100.0 before 10.0.26100.4946
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53142 (Microsoft Brokering File System Elevation of Privilege Vulnerability) vendor-advisory

cve.org (CVE-2025-53142)

nvd.nist.gov (CVE-2025-53142)

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