WordPress Elementor Addons by Livemesh plugin <= 8.3.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Posts Multislider Widget vulnerability

Authenticated Contributor+ Stored Cross-Site Scripting via Posts Multislider Widget vulnerability discovered by Drian - Pato Academy in WordPress Plugin Livemesh Addons for Elementor versions = 8.3.4...