vulnerability
WordPress Plugin: booking: CVE-2022-1463: Deserialization of Untrusted Data
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:S/C:P/I:P/A:P) | Apr 18, 2022 | May 15, 2025 | May 5, 2026 |
Severity
7
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:P)
Published
Apr 18, 2022
Added
May 15, 2025
Modified
May 5, 2026
Description
The Booking Calendar plugin for WordPress is vulnerable to PHP Object Injection via the [bookingflextimeline] shortcode in versions up to, and including, 9.1. This could be exploited by subscriber-level users and above to call arbitrary PHP objects on a vulnerable site.
Solution
booking-plugin-cve-2022-1463
References
Rapid7 Labs
2026 Global Threat Landscape Report
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