CVE-2026-19416

UNKNOWN 0.0

KiviCare < 4.5.4 - Patient+ Cross-Patient Appointment Modification via IDOR

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

Vendor	unknown
Product	kivicare
Published	Aug 19, 2026

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Affected Versions

Unknown / KiviCare

0 < 4.5.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Erwan LR (WPScan) WPScan