The vulnerability CVE-2025-49359 affects AncoraThemes ShieldGroup up to version 2.13. It arises from improper validation or control of filenames used in PHP include or require statements, leading to PHP Local File Inclusion. This can allow an attacker to execute arbitrary code or access sensitive files on the affected system. The CVSS 3.1 base score is 8.1, reflecting network attack vector, high attack complexity, no privileges required, no user interaction, and high impact on confidentiality, integrity, and availability. No patch or mitigation details are currently available from the vendor or other sources.

Successful exploitation could allow an unauthenticated attacker to include local files on the server, potentially leading to arbitrary code execution, data disclosure, or denial of service. The high CVSS score reflects severe impact on confidentiality, integrity, and availability of the affected system. 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 released, users should consider restricting access to the vulnerable application, applying web application firewall rules to detect suspicious include/require requests, and monitoring for unusual file access patterns related to ShieldGroup. Avoid exposing the application to untrusted networks if possible.