EUVD-2026-64607

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-2026-0551

PPWP – Password Protect Pages (WordPress plugin) is vulnerable to PHP Object Injection in all versions up to and including 1.9.18 . The flaw stems from deserialization of untrusted input via the post_protection_roles parameter, exploitable by any authenticated user with Contributor-level access o...