Unrated severityNVD Advisory· Published Dec 22, 2025· Updated Dec 22, 2025
CVE-2025-67826
CVE-2025-67826
Description
An issue was discovered in K7 Ultimate Security 17.0.2045. A Local Privilege Escalation (LPE) vulnerability in the K7 Ultimate Security antivirus can be exploited by a local unprivileged user on default installations of the product. Insecure access to a named pipe allows unprivileged users to edit any registry key, leading to a full compromise as SYSTEM.
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Affected products
2- K7/Ultimate Securitydescription
- Range: = 17.0.2045
Patches
Vulnerability mechanics
References
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