UsersWP <= 1.2.58 - Authenticated (Subscriber+) Restricted Usermeta Modification via 'htmlvar' Parameter
| CVE | CVE-2026-4977 |
|---|---|
| CVSS | 4.3 (Medium) |
| Publicly Published | April 9, 2026 |
| Last Updated | April 10, 2026 |
| Researcher |
nquangit
- Techlab Corporation
|
Description
The UsersWP – Front-end login form, User Registration, User Profile & Members Directory plugin for WordPress is vulnerable to Improper Access Control in all versions up to, and including, 1.2.58 This is due to insufficient field-level permission validation in the upload_file_remove() AJAX handler where the $htmlvar parameter is not validated against a whitelist of allowed fields or checked against the field's for_admin_use property. This makes it possible for authenticated attackers, with subscriber-level access and above, to clear or reset any restricted usermeta column for their own user record, including fields marked as "For admin use only", bypassing intended field-level access restrictions.
References
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
- plugins.trac.wordpress.org
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Vulnerability Details for UsersWP – Front-end login form, User Registration, User Profile & Members Directory plugin for WP
| Software Type | Plugin |
|---|---|
| Software Slug | userswp (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 1.2.59, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in UsersWP – Front-end login form, User Registration, User Profile & Members Directory plugin for WP
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