CVE-2026-0551: Deserialization of Untrusted Data

The PPWP – Password Protect Pages plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.9.18 via deserialization of untrusted input from the 'postprotectionroles' vulnerable parameter. This makes it possible for authenticated attackers, with...

CVE-2025-11729: Improper Authorization

The PPWP: Password Protect Pages, Posts & Full or Partial Content plugin for WordPress is vulnerable to unauthorized access of data due to a improper capability check on the canaccess function in all versions up to, and including, 1.9.15. This makes it possible for authenticated attackers, with...

WordPress PPWP - Password Protect Pages plugin <= 1.9.21 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes vulnerability

WordPress PPWP - Password Protect Pages plugin = 1.9.21 - Authenticated Contributor+ Stored Cross-Site Scripting via Shortcode Attributes vulnerability discovered by Muhammad Yudha - DJ in WordPress Plugin PPWP versions = 1.9.21...

CVE-2026-3639

The PPWP – Password Protect Pages plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's ppwp shortcode attributes in all versions up to, and including, 1.9.21 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possibl...

EUVD-2026-57741

The PPWP – Password Protect Pages plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's ppwp shortcode attributes in all versions up to, and including, 1.9.21 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possibl...

CVE-2026-3639 PPWP – Password Protect Pages <= 1.9.21 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

The PPWP – Password Protect Pages plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's ppwp shortcode attributes in all versions up to, and including, 1.9.21 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possibl...

PT-2026-71398

The PPWP – Password Protect Pages plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's ppwp shortcode attributes in all versions up to, and including, 1.9.21 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possibl...

CVE-2026-3639: Improper Neutralization of Input During Web Page Generation

The PPWP – Password Protect Pages plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's ppwp shortcode attributes in all versions up to, and including, 1.9.21 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possibl...

CVE-2025-5998: Undefined Security Weakness

The PPWP – Password Protect Pages WordPress plugin before version 1.9.11 allows to put the site content behind a password authorization, however users with subscriber or greater roles can view content via the REST API...