CVE-2026-13611 — MEDIUM (5.3)

Vulnerability Description

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.

CVSS Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Related Weaknesses (CWE)

CWE-862 CWE-200

References

https://wpscan.com/vulnerability/b3f986c8-fa7f-4115-9f33-7e74180256f1/

FAQ

What is CVE-2026-13611?

CVE-2026-13611 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 ga...

How severe is CVE-2026-13611?

CVE-2026-13611 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-13611?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.