PT-2026-67440 · Openemr · Openemr

Jiva · CVE-2026-67611 · Publicado 2026-08-03 · Atualizado 2026-08-03

Mitre

CVSS v3.1

8.1

Alta

Vetor base

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

OpenEMR through 8.2.0 contains an authentication bypass vulnerability that allows attackers with valid credentials to circumvent multi-factor authentication by exploiting the exposed OAuth2 password grant flow through an unauthenticated client registration endpoint. Attackers can register an OAuth2 client via the unauthenticated registration endpoint and use the password grant to exchange credentials for an API access token, bypassing the normal web interface authentication and any enforced multi-factor authentication controls.

Exploit

Correção

Enumeração de Fraquezas

CWE-308

Identificadores relacionados

CVE-2026-67611

Produtos afetados

Openemr

Referências · 3

• 🔥 https://jivasecurity.com/writeups/openemr-preauth-disclosure-password-grant · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-67611 · Nota de Segurança
• https://vulncheck.com/advisories/openemr-oauth2-password-grant-authentication-bypass-via-smart-configuration · Nota