Missing authorization in Amelia plugin exposes booking records
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
The Booking for Appointments and Events Calendar (Amelia) plugin for WordPress from 9.0 through 9.9.1 is affected. A missing authorization check (CWE-862) lets authenticated users with custom-level access and above export a CSV of booking records for any event on the site, including attendee names, email addresses, phone numbers, payment details and coupon codes. The export works even when the attacker neither owns nor participates in those events.
Written with Claude Haiku 5.5 from the sources below · 2026-11-07
Description from the CNA
The Booking for Appointments and Events Calendar – Amelia plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 9.9.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with custom-level access and above, to export a full CSV of booking records for any event on the site — including attendee names, email addresses, phone numbers, booking status, number of persons, price, payment status, payment amount, and coupon codes — regardless of whether they own or participate in those events.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for Booking for Appointments and Events Calendar (Amelia).
Written with Claude Haiku 5.5 from the sources below · 2026-11-07
Timeline
- 2026-11-07 Threatist record created from CVE-2026-104992
- 2026-11-07 Alias added: GHSA-h6pc-6wpv-xj73
- 2026-11-08 Priority changed: MEDIUM → LOW
- 2026-11-08 CISA SSVC decision points changed
References
Other 6
- https://www.wordfence.com/threat-intel/vulnerabilities/id/4536c41c-dc05-4384-80f4-49c3197965b1?source=cve
- https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Application/Commands/Report/GetEventBookingsCommandHandler.php#L41
- https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Application/Controller/Report/GetEventBookingsController.php#L36
- https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/src/Infrastructure/Routes/Report/Report.php#L42
- https://plugins.trac.wordpress.org/browser/ameliabooking/trunk/ameliabooking.php#L1336
- https://wpamelia.com/documentation/changelog/
More melograno vulnerabilities
- TI-2026-07957 Improper privilege management in melograno Booking for Appointments and Events Calendar… CVSS 3.1CRITICAL 9.8
- TI-2026-81737 Arbitrary file upload in The Innovative Form Builder IvyForms plugin CVSS 3.1HIGH 8.8
- TI-2026-86488 Missing authorization in Amelia plugin exposes event attendee data CVSS 3.1HIGH 7.5
- TI-2026-05512 Cross-site scripting in melograno Booking for Appointments and Events Calendar – Amelia CVSS 3.1HIGH 7.2
- TI-2026-83520 Sensitive data exposure in Amelia booking plugin for WordPress CVSS 3.1MEDIUM 5.3
- TI-2026-13834 Booking for Appointments and Events Calendar - Amelia <= 2.4.5 - Missing Authorization to Unauthenticated Payment Bypass CVSS 3.1MEDIUM 5.3
Sources
- CVE-2026-104992 · CVE Program
- CVE-2026-104992 · NVD
- FIRST EPSS
- GHSA-h6pc-6wpv-xj73 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences