A vulnerability described as critical has been identified in techjewel FluentCRM Plugin up to 2.9.87 on WordPress. The impacted element is the function _fc_bounce_key . Such manipulation of the argument SubscribeURL leads to server-side request forgery. This vulnerability is traded as CVE-2026-7798 . The attack may be launched remotely. There is no exploit available. Upgrading the affected component is recommended.