What is CVE-2026-13611?

CVE-2026-13611 is a medium-severity vulnerability in Kivicare, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-09-01.

How severe is CVE-2026-13611?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Kivicare

CVE-2026-13611

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.

Vulnerability class: Information Disclosure

EPSS: 0.002 (9.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Unknown Kivicare

Weakness classification (CWE)

CWE-200 — Information Disclosure
CWE-862 — Missing Authorization

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-13611?: CVE-2026-13611 is a medium-severity vulnerability in Kivicare, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-09-01.
How severe is CVE-2026-13611?: Medium severity. CVSS v3 base score is 5.3 out of 10.