The User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Biographical Info' meta field parameter in all versions up to, and including, 3.15.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
History

Wed, 09 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 07 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Cozmoslabs
Cozmoslabs user Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor
Wordpress
Wordpress wordpress
Vendors & Products Cozmoslabs
Cozmoslabs user Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor
Wordpress
Wordpress wordpress

Mon, 07 Sep 2026 12:45:00 +0000

Type Values Removed Values Added
Description The User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Biographical Info' meta field parameter in all versions up to, and including, 3.15.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Title User Profile Builder <= 3.15.7 - Unauthenticated Stored Cross-Site Scripting via 'Biographical Info' Meta Field
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2026-09-07T12:29:05.397Z

Updated: 2026-09-09T14:27:46.807Z

Reserved: 2026-04-16T15:43:08.709Z

Link: CVE-2026-6431

cve-icon Vulnrichment

Updated: 2026-09-09T14:27:41.025Z

cve-icon NVD

Status : Deferred

Published: 2026-09-07T13:20:36.653

Modified: 2026-09-09T15:17:08.230

Link: CVE-2026-6431

cve-icon Redhat

No data.