CVE-2025-67826
7.7 · HIGHOverview
CVE-2025-67826 is a high-severity vulnerability affecting k7computing k7_ultimate_security. It was published on December 22, 2025 and has a CVSS 3.1 base score of 7.7 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from k7computing. Update k7_ultimate_security to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2025-67826?
CVE-2025-67826 is a high-severity vulnerability affecting k7computing k7_ultimate_security. It was published on December 22, 2025 and has a CVSS 3.1 base score of 7.7 (HIGH).
How severe is CVE-2025-67826?
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-67826?
Check the references section for vendor advisories and patches from k7computing. Update k7_ultimate_security to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-67826?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-67826 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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