CVE-2026-12378
BookingPress <= 1.1.28 - Unauthenticated PHP Object Injection
- State
- Published
- Severity
- 8.1 High
- Published
- Jul 8, 2026
- Updated
- Jul 8, 2026
- Reserved
- Jun 16, 2026
Description
The Appointment Booking Calendar Plugin and Scheduling Plugin WordPress plugin through 1.1.28 does not validate data before passing it to a PHP deserialization function, allowing unauthenticated attackers to inject arbitrary PHP objects; where a suitable gadget chain is present on the site this can be leveraged to achieve remote code execution.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
Appointment Booking Calendar Plugin and Scheduling PluginUnknown |
|
References
- https://wpscan.com/vulnerability/eb3abb88-43c3-42a8-a8a8-2ad67d37e020/exploitvdb-entrytechnical-description
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