The xili-dictionary plugin for WordPress, developed by Michel - xiligroup dev, contains a reflected cross-site scripting vulnerability (CVE-2025-30840) due to improper input neutralization during web page generation. This flaw affects all versions up to 2.12.5. An attacker could exploit this vulnerability by crafting a malicious link that, when visited by a user, executes arbitrary scripts in the user's browser session. The vulnerability has a CVSS v3.1 base score of 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction needed, and impacts on confidentiality, integrity, and availability. No patch or official fix information is currently available, and no known exploits have been reported.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of the victim's browser, potentially leading to information disclosure, session hijacking, or other malicious actions affecting confidentiality, integrity, and availability. The CVSS score of 7.1 indicates a high severity impact. However, there are no known exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider mitigating risk by limiting exposure to untrusted input and avoiding clicking suspicious links related to the affected plugin. Monitor official channels for updates regarding patches or temporary fixes.