Vulnerability · Published Mar 10, 2026 · Assigned by Wordfence
CVE-2026-1920Booktics <= 1.0.16 - Missing Authorization to Addon Plugin Installation
Medium 5.3
In plain English
A medium-severity missing authentication in Booktics – Booking Calendar for Appointments and Service Businesses from arraytics. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).
Official description
The Booking Calendar for Appointments and Service Businesses – Booktics plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'Extension_Controller::update_item_permissions_check' function in all versions up to, and including, 1.0.16. This makes it possible for unauthenticated attackers to install addon plugins.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| arraytics | Booktics – Booking Calendar for Appointments and Service Businesses | 0 – through 1.0.16 |
Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ab051f4a-030a-44aa-8cbf-665c6c6d31a7?source=cve
- https://plugins.trac.wordpress.org/browser/booktics/tags/1.0.15/core/extensions/controllers/extension-controller.php#L110
- https://plugins.trac.wordpress.org/changeset/3477898/booktics/trunk/core/extensions/controllers/extension-controller.php