This vulnerability, identified as CWE-79, involves improper neutralization of input during web page generation in the Core Web Vitals & PageSpeed Booster plugin. It affects all versions up to 1.0.31 and can be exploited remotely without authentication. The CVSS 3.1 score of 7.1 indicates a high impact with network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability.

Successful exploitation can lead to execution of arbitrary scripts in the context of the affected web application, potentially resulting in data theft, session hijacking, or other malicious actions impacting confidentiality, integrity, and availability of the system.

No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, consider applying input validation or sanitization at the application level as a temporary mitigation.