Security Advisory
CVE-2026-2520
CVSS 5.4
MEDIUM
Vulnerability Description
The Online Scheduling and Appointment Booking System – Bookly plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'updateAddon' function in all versions up to, and including, 27.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update any plugin with a main file of 'main.php' to its latest version.
Published Date
2026-09-08T12:16:54.067
Data Feed
NIST National Vulnerability Database