High 7.7HealthcarePublished Mar 25, 2026

CVE-2026-33913OpenEMR: XInclude Injection in CCDA Import Allows Reading Arbitrary Server Files

Updated under an hour ago (Oct 26, 2026, 6:10 PM ET)

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It affects openemr and 1 other product. Add what you run to find out whether that includes you.

EPSS puts the chance of exploitation in the next 30 days at 0.30%, higher than 22% of scored CVEs.

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Exploited in the last 30 days

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.

CVSS: 7.7 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Weakness (CWE): CWE-611
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.30% (percentile 22)
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Mar 26, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

openemr openemr openemr:openemr (from the name)	before 8.0.0.3	CNA record
open-emr openemr open-emr:openemr	before 8.0.0.3	NVD

References

References

https://github.com/openemr/openemr/security/advisories/GHSA-9757-3cfj-wc8q	x-refsource-confirm, exploit, mitigation, vendor-advisory
https://github.com/openemr/openemr/commit/67e1702c41cf486af0069bdafce19860e2cd9a11	x-refsource-misc, patch
https://github.com/openemr/openemr/releases/tag/v8_0_0_3	x-refsource-misc, product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.