The XSLT Transformer Step builds a bare TransformerFactory without the proper security options set, so XXE injection can allow data exfiltration and denial-of-service attacks.

Project Subscriptions

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Advisories

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Fixes

Solution

NextGen recommends users update Mirth Connect v4.7.2 or later. Users can download the latest version from the NextGen Healthcare customer portal.


Workaround

No workaround given by the vendor.

History

Fri, 11 Sep 2026 14:45:00 +0000

Type Values Removed Values Added
Description The XSLT Transformer Step builds a bare TransformerFactory without the proper security options set, so XXE injection can allow data exfiltration and denial-of-service attacks.
Title NextGen Healthcare Mirth Connect Improper Restriction of XML External Entity Reference
Weaknesses CWE-611
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L'}

cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2026-09-11T14:57:02.383Z

Reserved: 2026-09-03T21:01:37.559Z

Link: CVE-2026-78224

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-11T15:17:04.337

Modified: 2026-09-11T15:17:04.337

Link: CVE-2026-78224

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses