CVE-2017-20206 | Appointments Plugin up to 2.2.1 on WordPress Cookie WP_Theme wpmudev_appointments deserialization

October 17, 2025 Yanac

A vulnerability was found in Appointments Plugin up to 2.2.1 on WordPress. It has been rated as critical. This issue affects the function WP_Theme of the component Cookie Handler. The manipulation of the argument wpmudev_appointments leads to deserialization.

This vulnerability is uniquely identified as CVE-2017-20206. The attack is possible to be carried out remotely. No exploit exists.VulDB Recent EntriesRead More