Vulnerabilities / User Profile Builder

User Profile Builder vulnerabilities

Advisories WPSec published for User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor. Other sources may list more. Its attack surface: User Profile Builder on WPSec AttackSurface.

PublishedIDVulnerabilitySeverityFixed in
2026-10-21 WPSEC-2026-1356 User Profile Builder <= 4.0.4 - Authenticated (Administrator+) Privilege Escalation via Front-End Edit Profile Form on Multisite High 8.0 4.0.5
2026-10-21 WPSEC-2026-1355 User Profile Builder <= 4.0.4 - Authenticated (Editor+) Privilege Escalation via Registration Form 'role' Attribute Medium 5.9 4.0.5
2026-10-21 WPSEC-2026-1354 User Profile Builder <= 4.0.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'redirect_url' Shortcode Attribute Medium 5.4 4.0.5
2026-10-21 WPSEC-2026-1353 User Profile Builder <= 4.0.4 - Authenticated (Subscriber+) CAPTCHA Bypass via REST API and XML-RPC Comments Medium 4.3 4.0.5
2026-10-14 WPSEC-2026-0892 User Profile Builder <= 4.0.3 - Unauthenticated Stored Cross-Site Scripting via Signup Details on Unconfirmed Emails List Medium 4.7 4.0.4
2026-10-14 WPSEC-2026-0891 User Profile Builder <= 4.0.3 - Authenticated (Author+) Privilege Escalation via Register Block and Elementor Widget High 8.8 4.0.4
2026-10-14 WPSEC-2026-0890 User Profile Builder <= 4.0.3 - Unauthenticated Privilege Escalation via 'role' Custom Field on Registration with Email Confirmation High 8.1 4.0.4
2026-10-14 WPSEC-2026-0889 User Profile Builder <= 4.0.3 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Display Name in Avatar Image Medium 6.4 4.0.4
2026-10-14 WPSEC-2026-0888 User Profile Builder <= 4.0.3 - Unauthenticated Privilege Escalation via Select (User Role) Field High 8.1 4.0.4

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