Missing Authorization
1 record33.3%First: 2025. Latest: 2025.
Plugin security history
The Wordfence Intelligence dataset currently contains 3 vulnerability records associated with Booking Calendar and Notification, published between 2025 and 2025.
Dataset last synchronized: 2026-08-02 09:41:47 UTC
At a glance
| Year | Records | Relative volume |
|---|---|---|
| 2025 | 3 |
| Severity | Records | Share |
|---|---|---|
| Critical | 1 | 33.3% |
| High | 1 | 33.3% |
| Medium | 1 | 33.3% |
First: 2025. Latest: 2025.
First: 2025. Latest: 2025.
First: 2025. Latest: 2025.
Patch status reflects the latest successfully synchronized source dataset and must be checked against the installed version.
No patched version values are available for this software in the current Production Feed records.
Ranges are deduplicated by source range record and shown with the associated disclosure and known patched versions.
| Affected range | Vulnerability | Published | Patched version | Severity |
|---|---|---|---|---|
*-4.0.3 | Booking Calendar and Notification <= 4.0.3 - Authentication Bypass | April 3, 2025 | Not supplied | Critical |
*-4.0.3 | Booking Calendar and Notification <= 4.0.3 - Unauthenticated SQL Injection | April 3, 2025 | Not supplied | High |
*-4.0.3 | Booking Calendar and Notification <= 4.0.3 - Missing Authorization via wpcb_all_bookings, wpcb_update_booking_post, and wpcb_delete_posts Functions | February 28, 2025 | Not supplied | Medium |
Selected source records
Published: April 3, 2025
Published: April 3, 2025
Published: February 28, 2025
Published: April 3, 2025
Published: April 3, 2025
Published: February 28, 2025
Published: April 3, 2025
Published: April 3, 2025
Published: February 28, 2025
Running an affected version does not prove that a website was compromised. Suspicious redirects, unknown administrators, injected content, unexpected files or recurring malware may require a manual investigation.
Vulnerability data: Wordfence Intelligence. Analysis and practical guidance: 3Zero Digital.
This page aggregates active Production Feed records. Counts are not software-quality rankings, and an affected version does not prove exploitation or infection. Read the full methodology.