CVE-2026-15304

Description

The Plugin Organizer plugin for WordPress is vulnerable to SQL Injection via the 'PO_plugin_path' parameter in versions up to, and including, 10.2.4. This is due to insufficient escaping on the user-supplied parameter in the perform_plugin_search() function, where esc_sql() output is passed as the replacement string to preg_replace(), which collapses backslash escapes and defeats the quoting protection; additionally, the AJAX handler lacks both nonce verification and capability checks. This makes it possible for authenticated attackers, with subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

CVSS Vector

References

• https://plugins.trac.wordpress.org/browser/plugin-organizer/tags/10.2.4/lib/PO_Ajax.class.php#L969
• https://plugins.trac.wordpress.org/browser/plugin-organizer/tags/10.2.4/lib/PO_Ajax.class.php#L985
• https://plugins.trac.wordpress.org/browser/plugin-organizer/tags/10.2.4/lib/PluginOrganizer.class.php#L126
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3603359%40plugin-organizer%2Ftags%2F10.2.5%2Flib%2FPO_Ajax.class.php&old=%20%20%203405892%40plugin-organizer%2Ftags%2F10.2.4%2Flib%2FPO_Ajax.class.php&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/c3ca06c0-6a7d-43ee-ac59-698e0f525e23?source=cve