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Description

Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability

PUBLISHED Reserved 2025-09-10 | Published 2025-10-14 | Updated 2025-11-22 | Assigner microsoft




HIGH: 7.4CVSS:3.1/AV:L/AC:H/PR:N/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

10.0.26200.0 (custom) before 10.0.26200.6899
affected

10.0.26100.0 (custom) before 10.0.26100.6899
affected

10.0.26100.0 (custom) before 10.0.26100.6899
affected

10.0.26100.0 (custom) before 10.0.26100.6899
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59206 (Windows Resilient File System (ReFS) Deduplication Service Elevation of Privilege Vulnerability) vendor-advisory

cve.org (CVE-2025-59206)

nvd.nist.gov (CVE-2025-59206)

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