The vulnerability CVE-2026-22379 affects AncoraThemes Netmix through improper validation of filenames used in PHP include or require statements. This improper control can lead to Local File Inclusion (LFI), where an attacker may cause the application to load unintended local files, potentially leading to code execution or disclosure of sensitive information. The issue impacts versions up to and including 1.0.10. The CVSS 3.1 vector indicates network attack vector, high attack complexity, no privileges required, no user interaction, unchanged scope, and high impact on confidentiality, integrity, and availability.

Successful exploitation of this vulnerability could allow an unauthenticated attacker to include local files on the server, potentially leading to remote code execution, data disclosure, and disruption of service. The high CVSS score reflects the critical nature of these impacts. However, no known exploits have been reported in the wild so far.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider restricting access to vulnerable endpoints, applying web application firewall (WAF) rules to detect and block suspicious include requests, and limiting file permissions to reduce the impact of potential file inclusion. Monitor the vendor's channels for updates on patches or official mitigations.