KiviCare – Clinic & Patient Management System (EHR) < 4.5.5 - Unauthenticated Patient Data Disclosure
Priority LOW 30CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure, Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-200 and CWE-862.
Summary
The KiviCare WordPress plugin before 4.5.5 does not perform authorization checks on some of its REST endpoints, allowing unauthenticated attackers to disclose the patient roster and, when a payment gateway is configured, the payment gateway secret key.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00323 25th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed KiviCare (Unknown): 4.5.5
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | KiviCare | before 4.5.5 | 4.5.5 | Patch available | CNA |
- KiviCare VendorUnknown Affected before 4.5.5 Fixed in 4.5.5 Patch available CNA
Remediation
- Fix · CNA KiviCare (Unknown) Fixed in 4.5.5
Timeline
- 2026-10-02 Threatist record created from CVE-2026-13611
- 2026-10-03 Alias added: GHSA-7wpp-qcpv-5hf7
References
Sources
- CVE-2026-13611 · CVE Program
- CVE-2026-13611 · NVD
- FIRST EPSS
- GHSA-7wpp-qcpv-5hf7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences