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A proposed class action accuses University Hospitals of negligence after an October 22 cyberattack that took its MyChart portal offline; the Cleveland patient's suit, filed October 28, claims more than a million records were exposed, a number University Hospitals has not confirmed. University of New Mexico Health Sciences Center disclosed a cyberattack October 26 that diverted ambulances for about two hours; the BYOD extortion group claims it compromised 36,000 systems, a figure UNM has not confirmed. Philips updated its Node2Shell advisory October 27 for CVE-2026-111497, the Node.js Brotli decoder flaw it first flagged October 26 against PIC iX 4.x; the advisory still names no impacted products or fixed version. Philips updated its PHP2Shell advisory October 27 for CVE-2026-109618 and CVE-2026-109619, adding five more affected products including IntelliSpace Portal V12 and Philips Axon to the seven already listed. NorthShore Health Centers disclosed a data breach to patients October 27, one of several Midwest provider notifications issued that week. Denver Health Medical Plan notified more than 238,000 members October 26 about a vendor-related data incident. A proposed class action accuses University Hospitals of negligence after an October 22 cyberattack that took its MyChart portal offline; the Cleveland patient's suit, filed October 28, claims more than a million records were exposed, a number University Hospitals has not confirmed. University of New Mexico Health Sciences Center disclosed a cyberattack October 26 that diverted ambulances for about two hours; the BYOD extortion group claims it compromised 36,000 systems, a figure UNM has not confirmed. Philips updated its Node2Shell advisory October 27 for CVE-2026-111497, the Node.js Brotli decoder flaw it first flagged October 26 against PIC iX 4.x; the advisory still names no impacted products or fixed version. Philips updated its PHP2Shell advisory October 27 for CVE-2026-109618 and CVE-2026-109619, adding five more affected products including IntelliSpace Portal V12 and Philips Axon to the seven already listed. NorthShore Health Centers disclosed a data breach to patients October 27, one of several Midwest provider notifications issued that week. Denver Health Medical Plan notified more than 238,000 members October 26 about a vendor-related data incident.
Saturday, October 31, 2026 Issue #499  ·  Est. 2025
Independent brief for device makers
Manufacturers // Varian // Products

4D Integrated Treatment Console

System, Planning, Radiation Therapy Treatment. Attributes come from Varian's own public documentation for this product.

Attributes

Signals
Therapy delivery Handles patient data HL7 or FHIR integration Hospital network
Properties (MITRE EMB3D)
PID-31 Application-level software is present and running on the device
Platform
Windows Windows Embedded Standard
Attributes: materials
Windows Embedded Standard
Attributes: component types
Firmware Framework Generic Application Generic Hardware Local Application Operating System
Attributes: interface types
TCP USB
Attributes: assets
Firmware Patient Data Software Update
Attributes: dataflows
4DITC to OIS (treatment history) 4DITC to TCS (treatment plan and images) OIS to 4DITC (treatment plans and images)

Matched threat intel

2

Advisories in our coverage that share an attribute with this product. A shared attribute is a lead, not a finding. The status column shows only what Varian has said.

AdvisoryDateSharedVarian status
Carestream DirectView and ImageView systems affected by BlueKeep and DejaBlue RDP flawsMay 16, 2019Same named componentWindows Embedded Standard (= 7)No feedback feed from manufacturer
Carestream lists DirectView V5.7 CR and DRX systems as impacted by Meltdown and SpectreJan 5, 2018Same named componentWindows Embedded Standard (= 7 SP1)No feedback feed from manufacturer

Threats and weaknesses in matched advisories

MITRE EMB3D threats
TID-103 Microarchitectural Side Channels TID-202 Exploitable System Network Stack Component TID-210 Device Vulnerabilities Unpatchable TID-222 Critical System Service May Be Disabled TID-310 Remotely Accessible Unauthenticated Services
CWE weaknesses
CWE-1104 Use of Unmaintained Third Party Components CWE-1329 Reliance on Component That is Not Updateable