CVE-2026-93656: medium-severity vulnerability in cozmoslabs User Profile Builder – Beautiful…
User Profile Builder <= 4.0.2 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Avatar Field
Published
Follow this CVE+ Monitor User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.4epss 0.2%
The User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Avatar Field in all versions up to, and including, 4.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This is exploitable via a nonce-free GET request to /wp-admin/profile.php, requiring no profile-form submission; a Subscriber can plant the malicious attachment URL, which then executes when an administrator opens that user's Edit User screen.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
cozmoslabs · User Profile Builder – Beautiful User Registration Forms, User Profiles & User Role EditorRelated CVEs — cozmoslabs User Profile Builder – Beautiful…
In the same product, most dangerous first.
CVE-2026-15826CRITICALUser Profile Builder <= 3.16.4 - Unauthenticated Authentication Bypass via Type Confusion to Administrator Account Takeover via 'username' ParameterEPSS 3.9%CVE-2024-0324HIGHUser Profile Builder <= 3.10.8 - Missing Authorization to Plugin Settings Change via wppb_two_factor_authentication_settings_updateEPSS 2.4%CVE-2023-2297CRITICALProfile Builder – User Profile & User Registration Forms <= 3.9.0 - Insecure Password Reset MechanismEPSS 1.0%CVE-2023-0814MEDIUMProfile Builder – User Profile & User Registration Forms <= 3.9.0 - Sensitive Information Disclosure via ShortcodeEPSS 0.8%CVE-2026-6431HIGHUser Profile Builder <= 3.15.7 - Unauthenticated Stored Cross-Site Scripting via 'Biographical Info' Meta FieldEPSS 0.4%CVE-2024-12738MEDIUMUser Profile Builder – Beautiful User Registration Forms, User Profiles & User Role Editor <= 3.12.9 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.4%
References
https://plugins.trac.wordpress.org/browser/profile-builder/tags/4.0.2/front-end/default-fields/avatar/avatar.php#L43https://plugins.trac.wordpress.org/browser/profile-builder/tags/4.0.2/front-end/default-fields/avatar/avatar.php#L67https://plugins.trac.wordpress.org/browser/profile-builder/tags/4.0.2/front-end/default-fields/avatar/avatar.php#L75https://plugins.trac.wordpress.org/browser/profile-builder/tags/4.0.2/front-end/default-fields/fields-functions.php#L30https://plugins.trac.wordpress.org/browser/profile-builder/tags/4.0.2/front-end/default-fields/upload/upload_helper_functions.php#L286https://plugins.trac.wordpress.org/changeset/3708665/profile-builderhttps://www.wordfence.com/threat-intel/vulnerabilities/id/4d4991ff-903a-410a-b472-1a5f76a32940?source=cve