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Description

Cleartext transmission of sensitive information in Windows Hello allows an unauthorized attacker to bypass a security feature locally.

PUBLISHED Reserved 2025-06-26 | Published 2025-10-14 | Updated 2025-11-22 | Assigner microsoft




HIGH: 7.7CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C

Problem types

CWE-319: Cleartext Transmission of Sensitive Information

Product status

10.0.26200.0 (custom) before 10.0.26200.6899
affected

10.0.19044.0 (custom) before 10.0.19044.6456
affected

10.0.22621.0 (custom) before 10.0.22621.6060
affected

10.0.19045.0 (custom) before 10.0.19045.6456
affected

10.0.26100.0 (custom) before 10.0.26100.6899
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-2025-53139 (Windows Hello Security Feature Bypass Vulnerability) vendor-advisory

cve.org (CVE-2025-53139)

nvd.nist.gov (CVE-2025-53139)

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