CVE-2026-25927

High

Description

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, the DICOM viewer state API (e.g. upload or state save/load) accepts a document ID (`doc_id`) without verifying that the document belongs to the current user’s authorized patient or encounter. An authenticated user can read or modify DICOM viewer state (e.g. annotations, view settings) for any document by enumerating document IDs. Version 8.0.0 fixes the issue.

SeverityHigh

CVSS7.1

Exploit probability—

ProductOpen-emr Openemr

PublishedFeb 25, 2026

First seenFeb 25, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Update

open-emr openemr8.0.0 or later

Affected products

Product	Affected versions	Fixed in
open-emr openemr	v < 8.0.0	8.0.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.