What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in LambertGroup HTML5 Video Player with Playlist & Multiple Skins lbg-vp2-html5-rightside allows Reflected XSS.This issue affects HTML5 Video Player with Playlist & Multiple Skins: from n/a through <= 5.3.5.
Explanation of Vulnerability in Simple Terms
02Summary
The HTML5 Video Player with Playlist & Multiple Skins contains a cross-site scripting (XSS) vulnerability in versions up to 5.3.5. An attacker can inject malicious scripts that execute in the browsers of users viewing affected video players. The vulnerability requires user interaction and can affect confidentiality, integrity, and availability of the affected site.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in visitors' browsers when they view the video player.
Potential impact on your site
04Site Impact
Attackers can steal visitor data, deface content, or redirect users to malicious sites.
Conditions required to exploit
05Prerequisites
Visitor must view a page containing the affected video player component.
Key dates
06Disclosure timeline
January 22, 2026
CVE published
April 28, 2026
Record updated