CVE-2026-11898
MEDIUM
4.4
CVSS 3.1
Description
The White Label CMS plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.7.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Affected WordPress components
-
White Label CMS Plugin · white-label-cmsUp to and including 2.7.12View 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
- videousermanuals White Label CMS — Up to and including 2.7.12
References
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.12/includes/classes/Admin_Dashboard.php#L430
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.12/includes/classes/Admin_Dashboard.php#L465
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.12/includes/classes/Settings.php#L124
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.12/includes/classes/Settings.php#L228
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.9/includes/classes/Admin_Dashboard.php#L430
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.9/includes/classes/Admin_Dashboard.php#L465
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.9/includes/classes/Settings.php#L124
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/white-label-cms/tags/2.7.9/includes/classes/Settings.php#L228
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?reponame=&old=3600959%40white-label-cms&new=3600959%40white-label-cms
- www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/1f12cdb6-df2d-419d-a29c-1ff7f9d098f4?source=cve
- nvd.nist.gov Official NVD record