CVE-2026-12626: high-severity vulnerability in ladela Online Scheduling and Appointment…
Online Scheduling and Appointment Booking System <= 28.2 - Authenticated (Custom+) PHP Object Injection via 'value' Parameter
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.2epss 0.3%
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.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected products
ladela · Online Scheduling and Appointment Booking System – BooklyRelated CVEs — ladela Online Scheduling and Appointment…
In the same product, most dangerous first.
CVE-2026-89063HIGHOnline Scheduling and Appointment Booking System <= 28.1 - Insecure Direct Object Reference to Unauthenticated Sensitive Data Access and Message Injection via 'conversation_id' ParameterEPSS 1.6%CVE-2026-13424HIGHOnline Scheduling and Appointment Booking System <= 27.7 - Unauthenticated Stored Cross-Site Scripting via bookly_speed_up_update_addons AJAX actionEPSS 0.6%CVE-2026-93399CRITICALOnline Scheduling and Appointment Booking System <= 28.2 - Insecure Direct Object Reference to Unauthenticated Arbitrary Booking Token Disclosure and Deletion via 'order_id' ParameterEPSS 0.6%CVE-2026-14516HIGHOnline Scheduling and Appointment Booking System <= 27.5 - Unauthenticated SQL InjectionEPSS 0.5%CVE-2026-2519MEDIUMOnline Scheduling and Appointment Booking System – Bookly <= 27.0 - Unauthenticated Price Manipulation via 'tips'EPSS 0.5%CVE-2026-5513HIGHOnline Scheduling and Appointment Booking System – Bookly <= 27.2 - Unauthenticated Stored Cross-Site Scripting via 'bookly-customer-full-name' CookieEPSS 0.4%