What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Beaver Builder Beaver Builder beaver-builder-lite-version allows Stored XSS.This issue affects Beaver Builder: from n/a through <= 2.8.4.3.
Explanation of Vulnerability in Simple Terms
02Summary
Beaver Builder versions up to 2.8.4.3 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other users viewing affected content. The vulnerability requires user interaction and can affect the confidentiality, integrity, and availability of the site.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers when they view the attacker's content.
Potential impact on your site
04Site Impact
Authenticated users can inject scripts affecting other visitors; impacts site integrity and user data security.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege account and the victim must view a page containing the injected script.
Key dates
06Disclosure timeline
December 6, 2024
CVE published
May 12, 2026
Record updated