CVE-2025-13756: Techjewel Fluent Booking – The Ultimate Appointments Scheduling, Events Booking, Events Calendar Solution

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The Fluent Booking plugin for WordPress is vulnerable to unauthorized calendar import and management due to a missing capability check on the "importCalendar" function in all versions up to, and including, 1.9.11. This makes it possible for authenticated attackers, with subscriber level access and above, to import arbitrary calendars and manage them.

Affected products

• Techjewel Fluent Booking – The Ultimate Appointments Scheduling, Events Booking, Events Calendar Solution: up to and including 1.9.11

Published 2025-12-03. Last modified 2026-06-17.