CVE-2026-111594

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.

CVSS v3.1 Score

8.1
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Published: 10/22/2026Modified: 10/22/2026

Related Intelligence (1)

CRITICALPhishing

InterSystems Corporation InterSystems IRIS for Health

<p><a href="https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-26-295-01.json"><strong>View CSAF</strong></a></p> <h2>Summary</h2> <p><strong>Successful exploitation of this vulnerability could allow an attacker to view transmitted data and use that data to log into the device.</strong></p> <p>The following versions of InterSystems Corporation InterSystems IRIS for Health

CVE-2026-111594
CISA Advisories

References (5)

https://docs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cls?KEY=GSA_manage_superserverhttps://docs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cls?KEY=ROARS_gsecuring_checklisthttps://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-26-295-01.jsonhttps://wrc.intersystems.comhttps://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-295-01