CVE-2026-12111 | codepeople Appointment Booking Calendar Plugin up to 1.4.01 on WordPress Query Parameter cpabc_appointments_calendar_load2 ID information disclosure (EUVD-2026-37864)

June 18, 2026 Yanac

A vulnerability was found in codepeople Appointment Booking Calendar Plugin up to 1.4.01 on WordPress and classified as problematic. The affected element is the function cpabc_appointments_calendar_load2 of the component Query Parameter Handler. The manipulation of the argument ID results in information disclosure.

This vulnerability is known as CVE-2026-12111. It is possible to launch the attack remotely. No exploit is available.VulDB Recent EntriesRead More