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CVE-2026-33913

OpenEMR: XInclude Injection in CCDA Import Allows Reading Arbitrary Server Files

Published: Mar 25, 2026Updated: Mar 26, 2026 Sources: CVE List NVDCWE-611
NVD MITRE
7.7CVSSHIGH
EPSS Score
0.3%
Top 79.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-611

Affected Products

openemropen-emr
On-premWeb App
Enterprise Software / document-mgmt
openemropenemr
On-premWeb App
Enterprise Software / itsm-monitoring
open-emross-projectUSEnterprise Softwareaka openemr
openemross-projectEnterprise Softwareaka openemr/openemr, openemr

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

2 techniques
Collection
Initial Access
View detailed technique mapping

References

https://github.com/openemr/openemr/commit/67e1702c41cf486af0069bdafce19860e2cd9a11
github.com
https://github.com/openemr/openemr/releases/tag/v8_0_0_3
github.com
https://github.com/openemr/openemr/security/advisories/GHSA-9757-3cfj-wc8q
github.com

Timeline

Published
Mar 25, 2026
Last Updated
Mar 26, 2026

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