Input validation vulnerability in Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates 4.4.6

The Essential Blocks plugin for WordPress, which helps with building pages, is at risk for a type of hacking called Stored Cross-Site Scripting. This is because the plugin does not properly clean up and protect the information that is added to the Table of Contents section. This means that someone who has been given permission to make changes to the website (such as a contributor) could potentially add harmful code to a page that will run when someone else views it.