CVE-2026-19416

MediumCVSS 4.3/10Last modified Nov 9, 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.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-639

Affected software

Vendor	Product	Versions
Unknown	KiviCare	< 4.5.4

References

https://wpscan.com/vulnerability/ef2aa44b-3624-4e6d-9b25-e33d4a1a21d2/

Timeline

Published: Aug 19, 2026
Last modified: Nov 9, 2026
NVD status: Deferred

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