Booked - Appointment Booking for WordPress

Booked - Appointment Booking for WordPress has 5 disclosed vulnerabilities in the WordSec catalog, reported between 2020 and 2026; 2 are fixed and 3 remain unpatched as of September 2026. Their average CVSS score is 6.7, and the most serious one scores 9.8 out of 10. Severity breakdown: 1 critical and 1 high. 2026 was the busiest year with 3 disclosures.

The most common weakness is Missing Authorization, behind 2 of the records (40%). Other recurring categories include Authentication Bypass Using An Alternate Path Or Channel, Cross-Site Request Forgery (CSRF).

2 of the records (40%) have a vendor fix, while 3 remain unpatched. The oldest unresolved one dates back to 2026.

3 independent researchers contributed these findings, most of them (3) reported by Phat RiO.