User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor < 4.0.1 - Missing Authorization

5.3
Missing Authorization
CVE CVE-2026-76548
CVSS 5.3 (Medium)
Publicly Published August 31, 2026
Last Updated September 1, 2026
Researcher Erwan LR - WPScan

Description

The User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor plugin for WordPress is vulnerable to unauthorized access in all versions up to 4.0.1. This is due to a missing capability check on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action.

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Vulnerability Details for User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor

Software Type Plugin
Software Slug profile-builder (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.0.1, or a newer patched version
Affected Version
  • < 4.0.1
Patched Version
  • 4.0.1

Recent vulnerabilities in User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor

# Title CVE ID CVSS Researchers Date
1 User Profile Builder <= 4.0.2 - Unauthenticated Stored Cross-Site Scripting via Avatar Field CVE-2026-95866 7.2 Jonah Burgess (CryptoCat) September 24, 2026
2 User Profile Builder <= 4.0.2 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Avatar Field CVE-2026-93656 6.4 FeelSoClean September 24, 2026
3 User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor <= 4.0.2 - Authenticated (Subscriber+) Stored Cross-Site Scripting CVE-2026-96338 6.4 Tarcísio Luchesi September 24, 2026
4 User Profile Builder <= 3.15.7 - Unauthenticated Stored Cross-Site Scripting via 'Biographical Info' Meta Field CVE-2026-6431 7.2 daroo September 6, 2026
5 User Profile Builder <= 4.0.0 - Unauthenticated Stored Cross-Site Scripting via 'email' Parameter CVE-2026-75964 6.1 Wordfence PRISM August 31, 2026
6 User Profile Builder <= 4.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'date' Shortcode Attribute CVE-2026-75965 6.4 Wordfence PRISM August 31, 2026
7 Profile Builder < 3.16.1 - Unauthenticated Limited File Upload CVE-2026-82607 5.3 Nir Yehoshua August 30, 2026
8 User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor < 4.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2026-76546 6.4 Muni Nitish Kumar Yaddala August 29, 2026
9 User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor < 4.0.1 - Authenticated (Administrator+) PHP Object Injection CVE-2026-76547 6.6 Vivien LEBAS August 29, 2026
10 User Profile Builder <= 3.16.4 - Unauthenticated Authentication Bypass via Type Confusion to Administrator Account Takeover via 'username' Parameter CVE-2026-15826 9.8 Supakiad S. (m3ez) August 14, 2026

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