CVE-2026-19416
KiviCare < 4.5.4 - Patient+ Cross-Patient Appointment Modification via IDOR
- State
- Published
- Severity
- 4.3 Medium
- Published
- Aug 19, 2026
- Updated
- Aug 19, 2026
- Reserved
- Aug 10, 2026
Description
The KiviCare WordPress plugin before 4.5.4 does not verify that the requesting user owns the appointment being modified, allowing authenticated patient-level users to cancel and reschedule other patients' appointments.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N | CISA-ADP |
Weaknesses
- CWE-639 Authorization Bypass Through User-Controlled Key
Affected Products
| Product | Versions |
|---|---|
KiviCareUnknown |
|
References
- https://wpscan.com/vulnerability/ef2aa44b-3624-4e6d-9b25-e33d4a1a21d2/exploitvdb-entrytechnical-description
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