What the vulnerability does
01Description
The Email Subscribers by Icegram Express – Email Marketing, Newsletters, Automation for WordPress & WooCommerce plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'preview_email_template_design' function in all versions up to, and including, 5.7.34. This makes it possible for authenticated attackers, with Subscriber-level access and above, to extract sensitive data including the content of private, password protected, pending, and draft posts and pages.
Explanation of Vulnerability in Simple Terms
02Summary
The Email Subscribers & Newsletters plugin for WordPress does not properly check user permissions before allowing access to certain functions. A logged-in user with low privileges can read sensitive information they should not have access to. The vulnerability affects versions up to 5.7.34. Update the plugin to a version newer than 5.7.34.
What an attacker can do
03Attacker Capabilities
Read sensitive data they should not have access to as a low-privilege user.
Potential impact on your site
04Site Impact
Unauthorized users can access private subscriber lists, email data, or other protected plugin information.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege WordPress account (e.g., subscriber or contributor role).
Key dates
06Disclosure timeline
September 26, 2024
CVE published
April 8, 2026
Record updated
