CVE-2026-33913: OpenEMR: XInclude Injection in CCDA Import Allows Reading Arbitrary Server Files
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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2026-33913?
CVE-2026-33913 is considered a high severity vulnerability due to XInclude Injection, allowing unauthorized file access on the server.
How do I fix CVE-2026-33913?
To remediate CVE-2026-33913, update OpenEMR to version 8.0.0.3 or higher.
Who is affected by CVE-2026-33913?
Authenticated users with access to the Carecoordination module in OpenEMR versions prior to 8.0.0.3 are affected by CVE-2026-33913.
What types of attacks can CVE-2026-33913 enable?
CVE-2026-33913 can enable attackers to read arbitrary files on the server, potentially leading to data leaks or unauthorized access.
Is CVE-2026-33913 related to any specific OpenEMR modules?
Yes, CVE-2026-33913 specifically pertains to the Carecoordination module in OpenEMR.