Vulnerability 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.
CVSS Score
8.1
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Related Weaknesses (CWE)
References
- https://docs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cls?KEY=GSA
- https://docs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cls?KEY=ROA
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-26-2
- https://wrc.intersystems.com
- https://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-295-01
FAQ
What is CVE-2026-111594?
CVE-2026-111594 is a vulnerability with a CVSS score of 8.1 (HIGH). 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.
How severe is CVE-2026-111594?
CVE-2026-111594 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-111594?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.