CVE-2025-54056 HIGH

CVE-2025-54056: WordPress Responsive HTML5 Audio Player PRO With Playlist <= 3.5.8 - Cross Site Scripting (XSS) Vulnerability

Vendor Lambertgroup
Product Responsive HTML5 Audio Player PRO With Playlist
Weakness CWE-79 · XSS
Published August 20, 2025
Last update April 28, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in LambertGroup Responsive HTML5 Audio Player PRO With Playlist lbg-audio2-html5 allows Reflected XSS.This issue affects Responsive HTML5 Audio Player PRO With Playlist: from n/a through <= 3.5.8.

Explanation of Vulnerability in Simple Terms

02Summary

The Responsive HTML5 Audio Player PRO With Playlist contains a cross-site scripting (XSS) vulnerability in versions up to 3.5.8. An attacker can inject malicious scripts that execute in a visitor's browser when they view a page containing the player. The vulnerability requires user interaction and can affect other parts of the site or steal visitor data. Update to a version newer than 3.5.8.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in visitors' browsers, potentially stealing data or redirecting them to malicious sites.

Potential impact on your site

04Site Impact

Visitors' browsers could be compromised; site reputation and visitor trust at risk if malicious content is injected.

Conditions required to exploit

05Prerequisites

Visitor must view a page containing the vulnerable player component; attacker needs ability to control player content or configuration.

Key dates

06Disclosure timeline

August 20, 2025 CVE published
April 28, 2026 Record updated