{"id":"CVE-2026-107616","title":"Booking for Appointments and Events Calendar <= 9.9.1 - Missing Authorization to Unauthenticated Arbitrary Event Attendee Data Exposure via '/report/event/attendees' Endpoint","summary":"The Amelia plugin for WordPress is vulnerable to unauthorized access of attendee data due to a missing authorization check on the GetEventAttendeesCommandHandler::handle() function in versions up to, and including, 9.9.1. The handler onl…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","cvssSource":"cna","cwe":["CWE-862"],"vendor":"melograno","product":"Booking for Appointments and Events Calendar – Amelia","affected":["booking_for_appointments_and_events_calendar_amelia >= 9.0 <= 9.9.1"],"published":"2026-11-07","updated":"2026-11-07","sourceUpdated":"2026-11-07T09:25:48.668Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-107616","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/c0a43f7f-1314-4894-aaf1-b7ef0f3e6217?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Application/Commands/Report/GetEventAttendeesCommandHandler.php#L49"},{"url":"https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Application/Controller/Report/GetEventAttendeesController.php#L30"},{"url":"https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/Routes/Report/Report.php#L40"},{"url":"https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/config/Roles.php#L125"},{"url":"https://wpamelia.com/documentation/changelog/"}],"tags":["cve.org"],"ingestedAt":"2026-11-07T10:14:53.602Z","epss":0.00502,"epssPercentile":0.43232,"slug":"CVE-2026-107616","body":"## Overview\n\nThe Amelia plugin for WordPress is vulnerable to unauthorized access of attendee data due to a missing authorization check on the GetEventAttendeesCommandHandler::handle() function in versions up to, and including, 9.9.1. The handler only enforces the broad `amelia_read_events` capability — which the plugin's own `wpamelia-customer` role possesses — and does not verify that the authenticated user is an organizer/provider of the event referenced by the client-supplied `id` query parameter. This makes it possible for authenticated attackers, with wpamelia-customer-level access and above, to export the full CSV of attendee personally identifiable information (first/last name, email, phone, date of birth, gender, private notes, payment amounts/methods, WooCommerce order IDs, custom-field values, and uploaded-file URLs) for any Amelia event on the site by directly invoking the `/report/event/attendees` endpoint with an arbitrary event ID.\n\n## Affected\n\n- `booking_for_appointments_and_events_calendar_amelia >= 9.0 <= 9.9.1`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}