Booking for Appointments and Events Calendar – Amelia: Broken access control
Booking for Appointments and Events Calendar – Amelia is affected by broken access control. Exploitation requires an authenticated customer account. A successful request can reach data or an operation that should be restricted to another user or a more privileged role. The published affected range is <= 9.1.2.
- Component
- Booking for Appointments and Events Calendar – Amelia
- Plugin slug
ameliabooking- Affected
- <= 9.1.2
- Safe version
- See mitigation notes
- Published
- Mar 26, 2026
This CVE was published Mar 26, 2026 and is one of 28 known issues for this plugin.
Update, patch or deactivate.
No fixed release is identified. Update Booking for Appointments and Events Calendar – Amelia when a release after 9.1.2 becomes available; until then, disable and remove it when the site's risk warrants.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The Amelia Booking plugin for WordPress is vulnerable to Insecure Direct Object References in versions up to, and including, 9.1.2. This is due to the plugin providing user-controlled access to objects, letting a user bypass authorization and access system resources. This makes it possible for authenticated attackers with customer-level permissions or above to change user passwords and potentially take over administrator accounts. The vulnerability is in the pro plugin, which has the same slug.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H