8.1
High
CVE-2026-7647 The Profile Builder Pro plugin for WordPress is vulnerable to PHP Object Injection in all versions up to and including…
Description
The Profile Builder Pro plugin for WordPress is vulnerable to PHP Object Injection in all versions up to and including 3.14.5. This is due to the use of PHP's maybe_unserialize() function on the attacker-controlled 'args' POST parameter within the wppb_request_users_pins_action_callback() AJAX handler, which lacked any nonce verification, type checking, or input validation before deserialization. Because the handler was registered with both wp_ajax_ and wp_ajax_nopriv_ hooks, it was reachable by completely unauthenticated users. This makes it possible for unauthenticated attackers to inject arbitrary PHP objects into application memory.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Profile Builder Pro 3.14 | earliest → 3.14.5 | No fix stated |
Other CVEs of Profile Builder Pro
The 6 CVEs of Profile Builder Pro →
CVE-2026-42385
Unauthenticated Cross Site Scripting (XSS) in Profile Builder Pro <= 3.15.0 versions
7.1
High
CVE-2026-27413
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Cozmoslabs Profile…
9.3
Critical
CVE-2024-22140
Cross-Site Request Forgery (CSRF) vulnerability in Cozmoslabs Profile Builder Pro.This issue affects Profile Builder…
8.8
High
CVE-2024-22141
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Cozmoslabs Profile Builder Pro.This issue…
6.5
Medium