CVE-2026-1920
Booktics <= 1.0.16 - Missing Authorization to Addon Plugin Installation
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-306 |
| Vendor | arraytics |
| Product | booktics – booking calendar for appointments and service businesses |
| Published | Mar 10, 2026 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
arraytics / Booktics – Booking Calendar for Appointments and Service Businesses
0 ≤ 1.0.16
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/ab051f4a-030a-44aa-8cbf-665c6c6d31a7?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/booktics/tags/1.0.15/core/extensions/controllers/extension-controller.php#L110 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3477898/booktics/trunk/core/extensions/controllers/extension-controller.php
Credits
Kazuma Matsumoto