The Essential Addons for Elementor WordPress plugin before 6.6.10 does not validate the HTML tag name of the Pricing Table widget title before outputting it, allowing users with Contributor-level access and above to inject JavaScript that will be executed (Stored Cross-Site Scripting) when the page is viewed, including in the session of an administrator previewing or visiting the post.
https://wpscan.com/vulnerability/d212286d-e152-4bfa-a9e4-a4940ec4adf9/