KiviCare – Clinic & Patient Management System (EHR) < 4.5.5 - Unauthenticated Patient Data Disclosure

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-13611
StatePUBLISHED
AssignerWPScan
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-01 08:17:00 UTC
Updated2026-09-01 20:50:58 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v3.1 5.3 MEDIUM from [email protected]

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

EPSS: 0.001930000 probability, percentile 0.090120000 (date 2026-09-03)

Problem Types: CWE-200 | CWE-862 | CWE-862 Missing Authorization | CWE-200 Information Exposure | CWE-862 CWE-862 Missing Authorization | CWE-200 CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary5.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
3.1CNADECLARED5.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Unknown KiviCare affected 4.5.5 semver Not specified

References

ReferenceSourceLinkTags
wpscan.com/vulnerability/b3f986c8-fa7f-4115-9f33-7e74180256f1 [email protected] wpscan.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Sai Praneeth Koti (en)

CNA: WPScan (en)

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