The LambertGroup HTML5 Radio Player - WPBakery Page Builder Addon contains a reflected Cross-site Scripting (XSS) vulnerability identified as CVE-2025-53564. This issue is due to improper neutralization of input during web page generation in the lbg_radio_player_addon_visual_composer component, affecting versions up to and including 2.5. The vulnerability allows attackers to inject malicious scripts that execute in users' browsers when they interact with crafted web pages. The CVSS 3.1 score of 7.1 reflects network attack vector, low attack complexity, no privileges required, user interaction needed, and impacts on confidentiality, integrity, and availability. No patch or vendor advisory is currently provided, and no exploits are known in the wild.

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 of the affected system. The reflected nature requires user interaction to trigger the attack. 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 available, users should exercise caution with untrusted input and consider applying web application firewall (WAF) rules to detect and block reflected XSS attempts. Monitor LambertGroup's official channels for updates and patches.