The Booking for Appointments and Events Calendar WordPress plugin before 2.4.9 does not require authentication or a valid request token before running the post-booking action chain, allowing an unauthenticated user to trigger booking notifications and integration callbacks for a booking by enumerating its identifier.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Ameliabooking Plugin | — | Update ameliabooking plugin to version 2.4.9, or a newer patched version | Oct 30, 2026 | Aug 31, 2026 |
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