The Herd Effects WordPress plugin before 5.2.7 does not have CSRF checks in some bulk actions, which could allow attackers to make logged in admins perform unwanted actions, such as deleting effects via CSRF attacks
The Herd Effects WordPress plugin before 5.2.4 does not have CSRF when deleting its items, which could allow attackers to make logged in admins delete arbitrary effects via a CSRF attack
The Herd Effects WordPress plugin before 5.2.3 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)