CVE-2025-62990 MEDIUM

CVE-2025-62990: WordPress Livemesh Addons for Beaver Builder plugin <= 3.9.2 - Cross Site Scripting (XSS) vulnerability

Vendor Livemesh
Product Livemesh Addons for Beaver Builder
Weakness CWE-79 · XSS
Published December 31, 2025
Last update April 28, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/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 livemesh Livemesh Addons for Beaver Builder addons-for-beaver-builder allows Stored XSS.This issue affects Livemesh Addons for Beaver Builder: from n/a through <= 3.9.2.

Explanation of Vulnerability in Simple Terms

02Summary

Livemesh Addons for Beaver Builder versions 3.9.2 and earlier 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 site visitors, including administrators. The vulnerability requires user interaction to trigger and affects the integrity and confidentiality of the site.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers, potentially stealing session tokens or modifying page content.

Potential impact on your site

04Site Impact

Authenticated users can inject scripts affecting other visitors; admin accounts are at risk of session hijacking or unauthorized actions.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege user account and trick a site visitor into viewing a page containing the malicious payload.

Key dates

06Disclosure timeline

December 31, 2025 CVE published
April 28, 2026 Record updated