The Online Scheduling and Appointment Booking System – Bookly plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 28.2 via deserialization of untrusted input via the ‘value’ parameter. This makes it possible for authenticated attackers, with custom-level access and above, to inject a PHP Object. No known gadget chain is available.
History

Mon, 19 Oct 2026 08:30:00 +0000

Type Values Removed Values Added
First Time appeared Ladela
Ladela online Scheduling And Appointment Booking System – Bookly
Wordpress-extensions
Wordpress-extensions bookly
Vendors & Products Ladela
Ladela online Scheduling And Appointment Booking System – Bookly
Wordpress-extensions
Wordpress-extensions bookly

Sun, 11 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sat, 10 Oct 2026 07:00:00 +0000

Type Values Removed Values Added
Description The Online Scheduling and Appointment Booking System – Bookly plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 28.2 via deserialization of untrusted input via the ‘value’ parameter. This makes it possible for authenticated attackers, with custom-level access and above, to inject a PHP Object. No known gadget chain is available.
Title Online Scheduling and Appointment Booking System <= 28.2 - Authenticated (Custom+) PHP Object Injection via 'value' Parameter
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2026-10-10T06:40:10.624Z

Updated: 2026-10-11T16:55:16.719Z

Reserved: 2026-06-18T14:40:59.125Z

Link: CVE-2026-12626

cve-icon Vulnrichment

Updated: 2026-10-11T16:45:45.590Z

cve-icon NVD

Status : Deferred

Published: 2026-10-10T07:16:41.230

Modified: 2026-10-13T13:30:21.620

Link: CVE-2026-12626

cve-icon Redhat

No data.