CVE-2026-13612: Unknown Kivicare

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

The KiviCare WordPress plugin before 4.5.2 does not verify that the requesting user owns the records being accessed, allowing authenticated patient-level users to read other patients' bills, invoices and appointment details.

Affected products

• Unknown Kivicare: before 4.5.2 (fixed in 4.5.2)

Published 2026-08-12. Last modified 2026-08-26.