CVE-2026-2230 Booking Calendar <= 10.14.14 - Insecure Direct Object Reference to Authenticated (Subscriber+) Arbitrary User Settings Modification

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 handleajaxsave function due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level...