CVE-2026-67610
Gravedad CVSS v4.0:
ALTA
Tipo:
CWE-306
Ausencia de autenticación para una función crítica
Fecha de publicación:
03/08/2026
Última modificación:
03/08/2026
Descripción
*** Pendiente de traducción *** OpenEMR through 8.2.0 contains an improper authentication vulnerability in the OAuth2 dynamic client registration endpoint that allows unauthenticated attackers to register a malicious client with system-level FHIR scopes by supplying a self-generated RSA keypair via the jwks field. Once an administrator approves the registered client, attackers can use the client_credentials grant with a self-signed JWT assertion to obtain access tokens granting read access to all FHIR resources across all patients in the system.
Impacto
Puntuación base 4.0
8.60
Gravedad 4.0
ALTA
Puntuación base 3.x
8.10
Gravedad 3.x
ALTA



