The Booking Calendar plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the wpbc_ajax_WPBC_FLEXTIMELINE_NAV() function in all versions up to, and including, 10.14.13. This makes it possible for unauthenticated attackers to retrieve booking information including customer names, phones and emails.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Booking Plugin | — | Update booking plugin to version 10.14.14, or a newer patched version | Feb 2, 2026 | Jan 30, 2026 |
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