This vulnerability in the xili-language plugin involves improper neutralization of input during web page generation, leading to a DOM-based Cross-site Scripting (XSS) issue. The affected versions include all releases up to 2.21.3. The CVSS 3.1 base score is 6.5, indicating a medium severity with network attack vector, low attack complexity, requiring privileges and user interaction, and impacts on confidentiality, integrity, and availability. No patch or vendor advisory details are currently available.

Successful exploitation could allow an attacker with some privileges and requiring user interaction to execute arbitrary scripts in the context of the affected web application, potentially leading to partial confidentiality, integrity, and availability impacts. However, 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 exercise caution with input handling and consider applying any recommended temporary mitigations from the vendor once published.