The Post Grid, Form Maker, Popup Maker, WooCommerce Blocks, Post Blocks, Post Carousel WordPress plugin before 2.2.76 does not prevent password protected posts from being displayed in the result of some unauthenticated AJAX actions, allowing unauthenticated users to read such posts
View the template here CVE-2024-0881.yaml
References:
https://wpscan.com/vulnerability/e460e926-6e9b-4e9f-b908-ba5c9c7fb290/