CVE-2026-9055

CVE-2026-9055 affects the Amelia (Premium) booking plugin for WordPress in versions 8.0 through 9.6.2 , rated CVSS 9.8 (Critical) . The root cause is insufficient validation of the attacker-controlled type parameter in the customer update endpoint: when externalId is set to 0, a customer can set ...

EUVD-2026-69832

The Booking for Appointments and Events Calendar – Amelia Premium plugin for WordPress is vulnerable to Privilege Escalation in versions 8.0 - 9.6.2. This is due to insufficient validation of the attacker-controlled 'type' parameter in the customer update endpoint, which allows customers to set...

CVE-2026-9055 Booking for Appointments and Events Calendar – Amelia (Premium) 8.0 - 9.6.2 - Unauthenticated Privilege Escalation to Administrator via 'externalId'

The Booking for Appointments and Events Calendar – Amelia Premium plugin for WordPress is vulnerable to Privilege Escalation in versions 8.0 - 9.6.2. This is due to insufficient validation of the attacker-controlled 'type' parameter in the customer update endpoint, which allows customers to set...