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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

Varian

Varian product security: the company's public advisories and disclosure policy. Stories that name Varian appear here as they run.

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Coverage

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Products and threat intel

41

Varian products with the device attributes their own public documentation states, and the advisories in our coverage that share those attributes.

ProductDevice typeAttributesMatched advisories
ARIA Radiation Therapy ManagementAccelerator, Linear, Medical2527
AI Segmentation1824
ProBeam 360 Proton Therapy System v3.0System, Radiation Therapy, Charged-Particle, Medical1121
ARIA Radiation Therapy Management SystemSystem, Planning, Radiation Therapy Treatment198
4D Integrated Treatment ConsoleSystem, Planning, Radiation Therapy Treatment192
IdentifyAccelerator, Linear, Medical231
Respiratory Gating for Scanners v2.0System, X-Ray, Tomography, Computed201
Aarhus Applicator SetSystem, Applicator, Radionuclide, Remote-Controlled10
AI ContouringRadiological Image Processing Software For Radiation Therapy60
ARIA Radiation Therapy Management (v15.8)Accelerator, Linear, Medical150
BRAVOS Afterloader Family: BRAVOS Afterloader SystemSystem, Applicator, Radionuclide, Remote-Controlled10
Catheter Surface Flap Applicator SetSystem, Applicator, Radionuclide, Remote-Controlled10
CRYOCARE TOUCH System and AccessoriesUnit, Cryosurgical, Accessories80
CT/ MR Tandem and Ovoid SetSystem, Applicator, Radionuclide, Remote-Controlled20
Eclipse Treatment Planning SystemSystem, Planning, Radiation Therapy Treatment90
Eclipse Treatment Planning System v16.0System, Planning, Radiation Therapy Treatment50
Eclipse Treatment Planning System v16.1System, Planning, Radiation Therapy Treatment60
Ethos Treatment ManagementAccelerator, Linear, Medical80
Ethos Treatment Management (3.0); Ethos Treatment PlanningAccelerator, Linear, Medical100
Ethos Treatment Management, Ethos Treatment PlanningAccelerator, Linear, Medical50
Flexible Fixation Device for Gynecological ApplicatorsSystem, Applicator, Radionuclide, Remote-Controlled10
Guided Aarhus Applicator SetSystem, Applicator, Radionuclide, Remote-Controlled10
Halcyon, Ethos Radiotherapy SystemAccelerator, Linear, Medical100
Halcyon, Ethos Radiotherapy SystemAccelerator, Linear, Medical120
Heyman Packing Applicator SetSystem, Applicator, Radionuclide, Remote-Controlled30
Intracavitary/Interstitial SystemSystem, Applicator, Radionuclide, Remote-Controlled10
Intraluminal Applicator SetSystem, Applicator, Radionuclide, Remote-Controlled10
MAASTRO Rectal Applicator SetSystem, Applicator, Radionuclide, Remote-Controlled10
Mobius3DAccelerator, Linear, Medical110
Mobius3DAccelerator, Linear, Medical70
Mould Probe MR SafeSystem, Applicator, Radionuclide, Remote-Controlled10
ProBeam 360° Proton Therapy SystemSystem, Radiation Therapy, Charged-Particle, Medical30
ProBeam 360° Proton Therapy System v2.0System, Radiation Therapy, Charged-Particle, Medical10
Respiratory Gating for ScannersSystem, X-Ray, Tomography, Computed90
Titanium Fletcher-Style Applicator Set Defined GeometrySystem, Applicator, Radionuclide, Remote-Controlled30
TrueBeam, TrueBeam STX, Edge and VitalBeamAccelerator, Linear, Medical50
TrueBeam, TrueBeam STx, Edge, VitalBeamAccelerator, Linear, Medical40
Universal Cylinder Applicator FamilySystem, Applicator, Radionuclide, Remote-Controlled10
VariSeedSystem, Planning, Radiation Therapy Treatment90
Virtual ConeSystem, Planning, Radiation Therapy Treatment50
VitesseSystem, Planning, Radiation Therapy Treatment140
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