The Smart Forms WordPress plugin before 2.6.96 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
The Smart Forms WordPress plugin before 2.6.94 does not have CSRF checks in some places, which could allow attackers to make logged-in users perform unwanted actions via CSRF attacks, such as editing entries, and we consider it a medium risk.
The Smart Forms WordPress plugin before 2.6.94 does not have proper authorization in some actions, which could allow users with a role as low as a subscriber to call them and perform unauthorized actions