Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WP Hait Post Grid Elementor Addon allows Stored XSS.This issue affects Post Grid Elementor Addon: from n/a through 2.0.16.
Solution:
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.