The Easy Appointments WordPress plugin through 3.12.26 does not verify that the appointment targeted by its customer-data update action belongs to the current user; the action only checks a shared nonce that any authenticated user can obtain from their own appointment's edit form. A subscriber-level user with an appointment of their own can therefore reuse that nonce to overwrite the customer metadata (email, name, phone, description) of another user's appointment. Because the Easy Appointments WordPress plugin through 3.12.26 then treats that metadata as the appointment's contact data, a subsequent administrator status change with customer notifications enabled delivers the victim's appointment notification to the attacker-controlled email address.
Metrics
Affected Vendors & Products
References
History
Wed, 29 Jul 2026 07:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Easy-appointments
Easy-appointments easy Appointments Wordpress Wordpress wordpress |
|
| Vendors & Products |
Easy-appointments
Easy-appointments easy Appointments Wordpress Wordpress wordpress |
Wed, 29 Jul 2026 06:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The Easy Appointments WordPress plugin through 3.12.26 does not verify that the appointment targeted by its customer-data update action belongs to the current user; the action only checks a shared nonce that any authenticated user can obtain from their own appointment's edit form. A subscriber-level user with an appointment of their own can therefore reuse that nonce to overwrite the customer metadata (email, name, phone, description) of another user's appointment. Because the Easy Appointments WordPress plugin through 3.12.26 then treats that metadata as the appointment's contact data, a subsequent administrator status change with customer notifications enabled delivers the victim's appointment notification to the attacker-controlled email address. | |
| Title | Easy Appointments <= 3.12.26 - Subscriber+ Cross-User Appointment Data Modification via IDOR | |
| References |
|
Status: PUBLISHED
Assigner: WPScan
Published: 2026-07-29T06:00:03.059Z
Updated: 2026-07-29T12:34:09.008Z
Reserved: 2026-06-30T11:51:26.586Z
Link: CVE-2026-14224
No data.
No data.
No data.