CVE-2026-0691 CM E-Mail Blacklist <= 1.6.2 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'black_email' Parameter

The CM E-Mail Blacklist – Simple email filtering for safer registration plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'blackemail' parameter in all versions up to, and including, 1.6.2. This is due to insufficient input sanitization and output escaping. This makes it...

CVE-2026-0691 CM E-Mail Blacklist <= 1.6.2 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'black_email' Parameter

The CM E-Mail Blacklist – Simple email filtering for safer registration plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'blackemail' parameter in all versions up to, and including, 1.6.2. This is due to insufficient input sanitization and output escaping. This makes it...

CVE-2026-0691: Improper Neutralization of Input During Web Page Generation

The CM E-Mail Blacklist – Simple email filtering for safer registration plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'blackemail' parameter in all versions up to, and including, 1.6.2. This is due to insufficient input sanitization and output escaping. This makes it...

WordPress plugin CM E-Mail Blacklist – Simple email filtering for safer registrations. Cross-site scripting vulnerabilities

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows users to create personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application that can be installed t...