Skip to content
NewA calmer, faster ZeroHour
StoryData breachhighExploited in the wild

Xsolis Data Breach Affects Nine Health Systems

1 source · 2 articlesFirst reported Updated ()
What's new

First merged summary.

Merged summary · x-ai/grok-4.7 · rewritten as coverage arrivesSummaries by Vani AI

Xsolis breach exposes 1.4M patients across nine U.S. health systems after Jan. 20 phishing attack, reported to HHS June 5.

A data breach at healthcare AI company Xsolis exposed at least nine health systems and 1.4 million patients. An unauthorized person accessed portions of the company's IT environment on January 20 following a targeted phishing attack. Xsolis reported the incident to HHS on June 5.

Key facts
  • Nine health systems including Mayo Clinic and UW Medicine affected
  • 1.4 million patients impacted
  • Unauthorized access on January 20
  • Reported to HHS on June 5
  • Erie County Medical Center, Legacy Health also impacted
Analyze this story with Vani AIImpact, who is affected and what defenders should do, in a new chat

Timeline

dated events in the reporting · oldest first
  1. Jan 20, 2026Unauthorized access to Xsolis IT · DataBreaches.net
  2. Jun 5, 2026Breach reported to HHS · DataBreaches.net

What each outlet adds

beyond the shared facts
  • DataBreaches.netSpecific health systems: Erie County Medical Center, Mayo Clinic, UW Medicine, Legacy Health
Vendors
Xsolis
Products
health systems
Victims
Erie County Medical CenterMayo ClinicUW MedicineLegacy HealthVHC HealthRochester Regional HealthCarle HealthAugusta HealthHendrick Health
Countries
United States

Coverage

oldest first · one row per article · UTC
  1. · 12h ago DataBreaches.netFirst report

    Xsolis data breach affects nine health systems and 1.4 million patients

    Xsolis reported the breach to HHS on June 5 after unauthorized access on January 20.

  2. · 12h ago DataBreaches.net

    Xsolis data breach affects nine health systems

    1.4 million patients impacted by Xsolis breach across nine U.S. health systems