CVE-2026-66679

Unauthenticated Broken Access Control in Appointment Hour Booking <= 1.5.91 versions.

Credits

Tiago Ventura (@perses) | Patchstack Bug Bounty Program

References

https://patchstack.com/database/wordpress/plugin/appointment-hour-booking/vulnerability/wordpress-appointment-hour-booking-plugin-1-5-91-broken-access-control-vulnerability?_s_id=cve