Access violation vulnerability in Email Subscribers by Icegram Express – Email Marketing, Newsletters, Automation for WordPress & WooCommerce 5.7.17

The Email Subscribers plugin for WordPress, called Icegram Express, has a security vulnerability. This means that people who are not authorized can access private information without permission. This vulnerability affects all versions of the plugin up to 5.7.17. This means that attackers who are logged in with subscriber access or higher can see private and password-protected posts.