CVE-2026-2991 - Vulnerability Analysis

Overview

KiviCare – Clinic & Patient Management System (EHR) WordPress plugin <= 4.1.2 contains an authentication bypass caused by patientSocialLogin() not verifying social provider access tokens, letting unauthenticated attackers log in as any patient, exploit requires crafted access token and email.

Severity & Score

Impact

Unauthenticated attackers can access sensitive patient data and potentially administrative sessions, leading to data breach and unauthorized access.

Mitigation

Update to a version later than 4.1.2 or apply vendor patches.

References

• https://plugins.trac.wordpress.org/browser/kivicare-clinic-management-system/trunk/app/controllers/api/AuthController.php#L1852
• https://plugins.trac.wordpress.org/browser/kivicare-clinic-management-system/trunk/app/controllers/api/AuthController.php#L284
• https://plugins.trac.wordpress.org/changeset/3467409/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/8d22448b-aa8e-4775-b7c5-e7bae94a3f6d?source=cve

Related Resources

• Vulnerability Intelligence Dashboard
• Credential Scanner