CVE-2026-82583

HIGH 8.3

NextGen Healthcare Mirth Connect SQL Injection

CVSS Score

8.3

EPSS Score

0.0%

EPSS Percentile

0th

NextGen Connect (Mirth Connect) versions 4.7.1 and earlier allow an authenticated user to execute arbitrary SQL through a Database Connector API, which could result in disclosure of stored credentials for connected systems, arbitrary file write, and a denial-of-service condition.

CWE	CWE-89
Vendor	nextgen healthcare
Product	mirth connect
Published	Sep 11, 2026
Last Updated	Sep 11, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

High

Affected Versions

NextGen Healthcare / Mirth Connect

0 ≤ 4.7.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

cisa.gov: https://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-253-01 github.com: https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-26-253-01.json

Credits

Abhinav Agarwal reported this vulnerability to CISA.