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Description

Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized attacker to perform spoofing locally.

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




LOW: 3.3CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C

Problem types

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Product status

10.0.22621.0 (custom) before 10.0.22621.6060
affected

10.0.26100.0 (custom) before 10.0.26100.6899
affected

10.0.26200.0 (custom) before 10.0.26200.6899
affected

10.0.22631.0 (custom) before 10.0.22631.6060
affected

10.0.22631.0 (custom) before 10.0.22631.6060
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-2025-59284 (Windows NTLM Spoofing Vulnerability) vendor-advisory

cve.org (CVE-2025-59284)

nvd.nist.gov (CVE-2025-59284)

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