WordPress Contact List plugin <= 3.0.18 - Authenticated (Contributor+) Stored Cross-Site Scripting via '_cl_map_iframe' Parameter vulnerability

Authenticated Contributor+ Stored Cross-Site Scripting via 'clmapiframe' Parameter vulnerability discovered by Tharadol Suksamran d3kc4rt1 in WordPress Plugin Contact List versions = 3.0.18...

PT-2026-26720

The Contact List plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ' cl map iframe' parameter in all versions up to, and including, 3.0.18. This is due to insufficient input sanitization and output escaping when handling the Google Maps iframe custom field. The...