Booking for Appointments and Events Calendar <= 9.9.1 - Missing Authorization to Unauthenticated Arbitrary Event Attendee Data Exposure via '/report/event/attendees' Endpoint
Summary
| CVE | CVE-2026-107616 |
|---|---|
| State | PUBLISHED |
| Assigner | Wordfence |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-11-07 10:17:06 UTC |
| Updated | 2026-11-07 10:17:06 UTC |
| Description | 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 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. |
Risk And Classification
Primary CVSS: v3.1 7.5 HIGH from [email protected]
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Problem Types: CWE-862 | CWE-862 CWE-862 Missing Authorization
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| 3.1 | CNA | DECLARED | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
NoneAvailability
NoneCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Melograno | Booking For Appointments And Events Calendar Amelia | affected 9.0 9.9.1 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Application/Controller/Report... | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/Routes/Report/... | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/WP/config/Role... | [email protected] | plugins.trac.wordpress.org | |
| plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Application/Commands/Report/G... | [email protected] | plugins.trac.wordpress.org | |
| wpamelia.com/documentation/changelog | [email protected] | wpamelia.com | |
| www.wordfence.com/threat-intel/vulnerabilities/id/c0a43f7f-1314-4894-aaf1-b7ef0... | [email protected] | www.wordfence.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Adarter (en)
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| CNA | 2026-10-08T13:49:44.000Z | Vendor Notified |
| CNA | 2026-11-06T21:22:01.000Z | Disclosed |
There are currently no legacy QID mappings associated with this CVE.