CVE-2025-64261: Codepeople Appointment Booking Calendar

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in codepeople Appointment Booking Calendar appointment-booking-calendar allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Appointment Booking Calendar: from n/a through <= 1.3.95.

Affected products

• Codepeople Appointment Booking Calendar: up to and including 1.3.95

Published 2025-11-13. Last modified 2026-10-07.