CVE-2026-12626
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.
Published:Oct 10, 2026
Last Modified:Oct 19, 2026
EPS:Oct 10, 2026
EPSS Score:0.00318
CVSS Score:7.2
Affected Products
Vendor
Product
Action
Vendor
Ladela
Product
Online Scheduling And Appointment Booking System – Bookly
Ladela
Online Scheduling And Appointment Booking System – Bookly
Vendor
Wordpress-extensions
Product
Bookly
Wordpress-extensions
Bookly
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
