The vulnerability CVE-2025-67528 affects the thembay Urna PHP application through improper control of filenames in include or require statements. This flaw allows PHP Local File Inclusion, which can lead to unauthorized file access or code execution. The affected versions are from initial releases through 2.5.12. The CVSS v3.1 base score is 7.5, indicating high severity, with network attack vector, high attack complexity, low privileges required, no user interaction, and high impact on confidentiality, integrity, and availability. No known exploits in the wild or patch links are currently documented.

Successful exploitation of this vulnerability could allow an attacker to include local files on the server, potentially leading to disclosure of sensitive information, modification of application behavior, or denial of service. The high CVSS score reflects significant potential impact on confidentiality, integrity, and availability. However, no known exploits have been reported to date.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official patch or workaround information is provided, users should monitor thembay's official channels for updates. Until a fix is available, restricting access to the vulnerable application and limiting privileges may reduce risk.