CVE-2026-24890

HIGH

8.1

Descripcion

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, an authorization bypass vulnerability in the patient portal signature endpoint allows authenticated portal users to upload and overwrite provider signatures by setting `type=admin-signature` and specifying any provider user ID. This could potentially lead to signature forgery on medical documents, legal compliance violations, and fraud. The issue occurs when portal users are allowed to modify provider signatures without proper authorization checks. Version 8.0.0 fixes the issue.

Detalles CVE

Puntuacion CVSS v3.18.1

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado2/25/2026

Ultima modificacion2/27/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

open-emr:openemr

Debilidades (CWE)

CWE-285

Referencias

https://github.com/openemr/openemr/commit/a29c0f7ac0975429a85cd09a3ff12ee0dcdb4478(security-advisories@github.com)

https://github.com/openemr/openemr/security/advisories/GHSA-xc8x-mfh8-9xvh(security-advisories@github.com)

https://github.com/openemr/openemr/security/advisories/GHSA-xc8x-mfh8-9xvh(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

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