CVE-2026-52837
Gravedad CVSS v4.0:
MEDIA
Tipo:
CWE-200
Revelación de información
Fecha de publicación:
14/07/2026
Última modificación:
29/07/2026
Descripción
*** Pendiente de traducción *** Easy!Appointments is a self hosted appointment scheduler. In versions up to and including 1.5.2, the booking reschedule view at `/index.php/booking/reschedule/{appointment_hash}` (handled by `Booking::index()`) embeds the entire customer record as inline JavaScript (`const vars = {... "customer_data": {...}, ...}`) without authentication and without field whitelisting. Anyone in possession of the 12-character `appointment_hash` — which appears in plain text in reschedule emails, confirmation page URLs, and operator-side calendar links — can read every column of that customer's row in the `ea_users` table. Version 1.6.0 contains a patch.
Impacto
Puntuación base 4.0
6.90
Gravedad 4.0
MEDIA