CVE-2026-33913
High
Description
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, an authenticated user with access to the Carecoordination module can upload a crafted CCDA document containing `<xi:include href="file:///etc/passwd" parse="text"/>` to read arbitrary files from the server. Version 8.0.0.3 patches the issue.
SeverityHigh
CVSS7.7
Exploit probability—
ProductOpen-emr Openemr
PublishedMar 25, 2026
First seenMar 25, 2026
Weakness typeCWE-611XML external entity (XXE)
How to fix
Update
- open-emr openemr8.0.0.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| open-emr openemr | v < 8.0.0.3 | 8.0.0.3 |
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