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Description
Improper input validation in Windows Kernel allows an unauthorized attacker to disclose information locally.
PUBLISHED Reserved 2025-08-13 | Published 2025-10-14 | Updated 2025-10-14 | Assigner microsoft
MEDIUM: 5.1CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
Problem types
CWE-20: Improper Input Validation
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Product status
10.0.26200.0 before 10.0.26200.6899
affected
10.0.17763.0 before 10.0.17763.7919
affected
10.0.17763.0 before 10.0.17763.7919
affected
10.0.17763.0 before 10.0.17763.7919
affected
10.0.20348.0 before 10.0.20348.4294
affected
10.0.19044.0 before 10.0.19044.6456
affected
10.0.22621.0 before 10.0.22621.6060
affected
10.0.19045.0 before 10.0.19045.6456
affected
10.0.26100.0 before 10.0.26100.6899
affected
10.0.22631.0 before 10.0.22631.6060
affected
10.0.22631.0 before 10.0.22631.6060
affected
10.0.25398.0 before 10.0.25398.1913
affected
10.0.26100.0 before 10.0.26100.6899
affected
10.0.26100.0 before 10.0.26100.6899
affected
References
msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55679 (Windows Kernel Information Disclosure Vulnerability) vendor-advisory
cve.org
(CVE-2025-55679)
nvd.nist.gov
(CVE-2025-55679)
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