CVE-2026-3895: Livemesh Wpbakery Page Builder Addons By Livemesh

Medium severity, CVSS 6.4. EPSS: 0.3% chance of exploitation in the next 30 days.

The WPBakery Page Builder Addons by Livemesh plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `lvca_admin_ajax` AJAX action in all versions up to, and including, 3.9.4 due to missing authorization checks and insufficient input sanitization. The AJAX handler verifies a nonce but does not check user capabilities. This makes it possible for authenticated attackers with Subscriber-level access and above to modify plugin settings and inject malicious scripts that execute when administrators access the plugin settings page or when any user visits the frontend.

Affected products

• Livemesh Wpbakery Page Builder Addons By Livemesh: up to and including 3.9.4

Published 2026-05-27. Last modified 2026-06-17.