The vulnerability CVE-2025-47677 affects gt3themes Photo Gallery plugin versions up to 2.7.7.25. It is a stored cross-site scripting (XSS) flaw caused by improper neutralization of input during web page generation, which allows attackers with at least low privileges and requiring user interaction to inject malicious scripts. The CVSS 3.1 vector indicates network attack vector, low attack complexity, low privileges required, user interaction needed, and impacts on confidentiality, integrity, and availability. No patch or official fix information is provided in the available data.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the affected application, potentially leading to unauthorized actions, data disclosure, or disruption of service. The CVSS score of 6.5 reflects a medium severity with limited but meaningful impact on confidentiality, integrity, and availability. No known exploits have been reported 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 consider restricting access to the affected plugin, applying input validation or filtering at the application level if possible, and monitoring for suspicious activity related to the plugin. Avoid using affected versions in high-risk environments.