The vulnerability CVE-2025-68540 affects the thembay Fana PHP application up to version 1.1.35. It arises from improper control of the filename parameter in PHP include or require statements, leading to a Local File Inclusion (LFI) vulnerability. This can allow an attacker with limited privileges to include unintended files, potentially resulting in arbitrary code execution or disclosure of sensitive information. The CVSS 3.1 base score is 7.5, reflecting network attack vector, high complexity, low privileges required, no user interaction, and high impact on confidentiality, integrity, and availability.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code or access sensitive files on the server running thembay Fana, compromising confidentiality, integrity, and availability. The attacker requires low privileges and no user interaction, but the attack complexity is high. There are no reports of active exploitation in the wild.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should monitor vendor communications for updates. Applying general PHP security best practices, such as disabling remote file inclusion and validating input parameters, may reduce risk but are not confirmed mitigations for this specific issue.