CVE-2026-2991 — Improper Authentication in Kivicare Clinic Patient Management System

CWE-287 — Improper Authentication4 documents4 sources
Severity
7.3HIGHNVD
EPSS
0.2%
top 54.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Iqonicdesign Kivicare Clinic Patient Management System
Timeline
PublishedMar 18

Description

The KiviCare – Clinic & Patient Management System (EHR) plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 4.1.2. This is due to the `patientSocialLogin()` function not verifying the social provider access token before authenticating a user. This makes it possible for unauthenticated attackers to log in as any patient registered on the system by providing only their email address and an arbitrary value for the access token, bypassing all credential …

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LExploitability: 3.9 | Impact: 3.4

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-vgm8-mf6q-65v2: The KiviCare – Clinic & Patient Management System (EHR) plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and includi↗2026-03-18
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CVEList
KiviCare – Clinic & Patient Management System (EHR) <= 4.1.2 - Unauthenticated Authentication Bypass via Social Login Token↗2026-03-18
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🕵️Threat Intelligence

1
Wiz
CVE-2026-2991 Impact, Exploitability, and Mitigation Steps | Wiz↗
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CVE-2026-2991 — Improper Authentication | cvebase