CVE-2026-12470
Description
The CMP – Coming Soon & Maintenance Plugin by NiteoThemes plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on the 'cmp_ajax_import_settings' AJAX action in all versions up to, and including, 4.1.17. This makes it possible for authenticated attackers, with Editor-level access and above, to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site.
Affected WordPress components
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CMP – Coming Soon & Maintenance Plugin by NiteoThemes Plugin · cmp-coming-soon-maintenanceUp to and including 4.1.17View on WordPress.org
A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.
Affected products and versions
- niteo CMP – Coming Soon & Maintenance Plugin by NiteoThemes — Up to and including 4.1.17
References
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/cmp-coming-soon-maintenance/tags/4.1.17/niteo-cmp.php#L3104
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/cmp-coming-soon-maintenance/tags/4.1.17/niteo-cmp.php#L3143
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?reponame=&old=3661069%40cmp-coming-soon-maintenance&new=3661069%40cmp-coming-soon-maintenance
- www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/20e2f410-72a9-4d94-b80d-1cb625c08962?source=cve
- nvd.nist.gov Official NVD record