CVE-2026-4160 | techjewel Fluent Forms Plugin 6.1.21 on WordPress AJAX Endpoint submission_id authorization

April 16, 2026 Yanac

A vulnerability labeled as critical has been found in techjewel Fluent Forms Plugin 6.1.21 on WordPress. This affects an unknown part of the component AJAX Endpoint. Such manipulation of the argument submission_id leads to authorization bypass.

This vulnerability is referenced as CVE-2026-4160. It is possible to launch the attack remotely. No exploit is available.VulDB Recent EntriesRead More