The vulnerability CVE-2025-69389 affects the Visitor Maps Extended Referer Field plugin by Hugh Mungus. It is a reflected cross-site scripting (XSS) flaw caused by improper input neutralization during web page generation. This allows attackers to inject malicious scripts through the referer field, potentially leading to cross-site scripting attacks. The issue impacts versions up to 1.2.6. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and partial impacts on confidentiality, integrity, and availability. No patch or vendor advisory is currently provided, and the product is not a cloud service.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to partial compromise of confidentiality, integrity, and availability of the affected system or user data. However, no known exploits are reported in the wild, and the impact is limited to reflected XSS scenarios requiring user interaction.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider applying input validation or output encoding workarounds if feasible. Monitoring vendor channels for updates is recommended. No specific vendor mitigation or temporary fix is currently documented.