Description

The Booking Calendar plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 10.14.14 via the handle_ajax_save function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, and booking permissions granted by an Administrator, to modify other users' plugin settings, such as booking calendar display options, which can disrupt the booking calendar functionality for the targeted user.

INFO

Published Date :

2026-02-18T16:28:14.595Z

Last Modified :

2026-04-08T16:56:42.711Z

Source :

Wordfence
AFFECTED PRODUCTS

The following products are affected by CVE-2026-2230 vulnerability.

Vendors Products
Wordpress
  • Wordpress
Wpdevelop
  • Booking Calendar
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-2230.

URL Resource
https://plugins.trac.wordpress.org/browser/booking/trunk/includes/save-user-meta/save-user-meta.php#L90 cve-icon cve-icon
https://plugins.trac.wordpress.org/changeset/3456856/ cve-icon cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/60f7df44-22f9-4a9e-a20c-4b8628674079?source=cve cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact