Auth bypass in Bookit — Booking & Appointment Calendar
CVE-2026-89007
The Bookit — Booking & Appointment Calendar WordPress plugin before 2.6.0.5 does not perform a capability check in one of its appointment-deletion functions, allowing users with its low-privileged custom Staff role to delete arbitrary appointments.
Vulnerability class: Broken Access Control
CVSS v3 metric
CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Unknown Bookit — Booking & Appointment Calendar
Weakness classification (CWE)
References
- contact@wpscan.com (technical-description, exploit, vdb-entry)
Frequently asked questions
- What is CVE-2026-89007?
- CVE-2026-89007 is a low-severity vulnerability in Bookit — Booking & Appointment Calendar, classified under Missing Authorization. CVSS score: 2.7/10. Published 2026-09-18.
- How severe is CVE-2026-89007?
- Low severity. CVSS v3 base score is 2.7 out of 10.