CVE-2026-78283: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in codepeople Music Player for WooCommerce

This vulnerability, identified as CWE-79, involves improper neutralization of input during web page generation in the Music Player for WooCommerce plugin, allowing unauthenticated attackers to perform cross-site scripting (XSS) attacks. The vulnerability affects versions up to 1.8.9. The CVSS 3.1 score is 7.1, indicating high severity, with network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability. No patch or official remediation level has been published yet.

Successful exploitation could allow an unauthenticated attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to data theft, session hijacking, or other malicious actions impacting confidentiality, integrity, and availability of the system.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, consider applying web application firewall (WAF) rules to detect and block XSS payloads targeting this plugin and restrict user input where possible.