CVE-2026-86240 liufee FeehiCMS UEditor Uploader.php catchImage server-side request forgery

A security flaw has been discovered in liufee FeehiCMS up to 2.1.1. This affects the function catchImage of the file backend/widgets/ueditor/Uploader.php of the component UEditor. The manipulation of the argument source results in server-side request forgery. The attack can be executed remotely...