8.1High
CVE-2026-111594InterSystems Corporation InterSystems IRIS for Health Cleartext Transmission of Sensitive Information
Description
InterSystems IRIS for Health has TLS/SSL encryption turned off by default, which may enable an attacker to view transmitted data and use that data to log into the device.
Weakness (CWE):
CWE-319
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| InterSystems | IRIS for Health | 2026.2.0.221, 2026.1.0.235, 2025.3.0.226 |
References and patches
- https://docs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cls?KEY=ROARS_gsecuring_checklist
- https://docs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cls?KEY=GSA_manage_superserver
- https://wrc.intersystems.com
- https://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-295-01
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-26-295-01.json