What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in LambertGroup Multimedia Playlist Slider Addon for WPBakery Page Builder lbg_vp_youtube_vimeo_addon_visual_composer allows Reflected XSS.This issue affects Multimedia Playlist Slider Addon for WPBakery Page Builder: from n/a through <= 2.1.
Explanation of Vulnerability in Simple Terms
02Summary
The Multimedia Playlist Slider Addon for WPBakery Page Builder versions 2.1 and earlier contain a cross-site scripting (XSS) vulnerability. An attacker can inject malicious scripts that execute in the browsers of site visitors. The vulnerability requires user interaction—typically clicking a malicious link—and can affect other users and site functionality. Update the plugin to a version newer than 2.1.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in visitors' browsers, stealing session cookies or redirecting users.
Potential impact on your site
04Site Impact
Site visitors may be redirected, have sessions hijacked, or see defaced content without your knowledge.
Conditions required to exploit
05Prerequisites
Visitor must click a malicious link or visit a compromised page containing the payload.
Key dates
06Disclosure timeline
August 14, 2025
CVE published
April 28, 2026
Record updated