CVE-2026-78224: NextGen Healthcare Mirth Connect Improper Restriction of XML External Entity Reference
NextGen Healthcare · Mirth Connect
Vendor fix available · Affected: NextGen Healthcare Mirth Connect · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 38% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- NextGen Healthcare · Mirth Connectup to and including 4.7.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- NextGen Healthcare
- Published
- September 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-78224 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.