CVE-2026-15946

The Search Atlas SEO – Premier SEO Plugin for One-Click WP Publishing & Integrated AI Optimization plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.6.23. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to overwrite the whitelabel settings password to an attacker-controlled value, enabling them to unlock whitelabel-protected admin settings tabs including whitelabel, general, and advanced configuration.

• https://plugins.trac.wordpress.org/browser/metasync/tags/2.6.16/admin/class-metasync-admin.php#L215
• https://plugins.trac.wordpress.org/browser/metasync/tags/2.6.16/includes/class-metasync-connect-manager.php#L1049
• https://plugins.trac.wordpress.org/browser/metasync/tags/2.6.16/includes/class-metasync-settings-registration.php#L96
• https://plugins.trac.wordpress.org/browser/metasync/tags/2.6.17/admin/class-metasync-admin.php#L215
• https://plugins.trac.wordpress.org/browser/metasync/tags/2.6.17/includes/class-metasync-connect-manager.php#L1049
• https://plugins.trac.wordpress.org/browser/metasync/tags/2.6.17/includes/class-metasync-settings-registration.php#L96
• https://plugins.trac.wordpress.org/changeset/3676919
• https://www.wordfence.com/threat-intel/vulnerabilities/id/56d839b0-b29d-4299-af77-1ce97a5925f6?source=cve