CVE-2026-33913

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 v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.1 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/openemr/openemr/commit/67e1702c41cf486af0069bdafce19860e2cd9a11	Patch
https://github.com/openemr/openemr/releases/tag/v8_0_0_3	Product
https://github.com/openemr/openemr/security/advisories/GHSA-9757-3cfj-wc8q	Exploit Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-25 23:17

Updated : 2026-03-26 16:25

NVD link : CVE-2026-33913

Mitre link : CVE-2026-33913

CVE.ORG link : CVE-2026-33913

JSON object : View

Products Affected

open-emr

openemr

CWE

CWE-611

Improper Restriction of XML External Entity Reference

{"id": "CVE-2026-33913", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 4.0, "exploitabilityScore": 3.1}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.2}]}, "published": "2026-03-25T23:17:10.660", "references": [{"url": "https://github.com/openemr/openemr/commit/67e1702c41cf486af0069bdafce19860e2cd9a11", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/openemr/openemr/releases/tag/v8_0_0_3", "tags": ["Product"], "source": "security-advisories@github.com"}, {"url": "https://github.com/openemr/openemr/security/advisories/GHSA-9757-3cfj-wc8q", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-611"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "OpenEMR es una aplicaci\u00f3n gratuita y de c\u00f3digo abierto para la gesti\u00f3n de historias cl\u00ednicas electr\u00f3nicas y consultas m\u00e9dicas. Antes de la versi\u00f3n 8.0.0.3, un usuario autenticado con acceso al m\u00f3dulo Carecoordination pod\u00eda cargar un documento CCDA manipulado que contuviera `` para leer archivos arbitrarios del servidor. La versi\u00f3n 8.0.0.3 corrige este problema."}], "lastModified": "2026-03-26T16:25:24.290", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E3E098AF-42A1-4798-85A7-80052F19F809", "versionEndExcluding": "8.0.0.3"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}