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Photon Health Data Breach Exposes Patient Information

Photon Health Data Breach Exposes Patient Information

First seen 13 Oct 2026, 16:34 UTC • •

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ThreatCluster AI
ThreatCluster •October 13, 2026 at 17:33 UTC
  • •Photon Health disclosed a data breach affecting patient information on October 8, 2026.
  • •The breach was due to a zero-day vulnerability in the Metabase application exploited by the Direwolf ransomware group.
  • •Compromised data includes personal and health-related information, but not Social Security numbers.

Photon Health, a Brooklyn-based healthcare technology company, disclosed a data breach on October 8, 2026, affecting patient data due to unauthorized access via a zero-day vulnerability in the Metabase application. The breach was discovered on August 21, 2026, after the Direwolf ransomware group claimed responsibility for the attack, stating they had obtained 63.3 GB of data. The compromised data includes names, addresses, phone numbers, birth dates, and prescription information, but Social Security numbers and financial data were not impacted. Photon Health began notifying affected individuals on October 8, 2026, and is offering complimentary credit monitoring services. The company is also reviewing its cybersecurity measures to prevent future incidents. The extent of the breach and the total number of affected individuals have not been disclosed.

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Timeline

2026-08-19
Direwolf claims data theft
The ransomware group claimed on the dark web to have obtained 63.3 GB of data from Photon Health.
Claimdepot
2026-08-21
Photon Health discovers breach
Photon Health identified unauthorized access due to a zero-day vulnerability in the Metabase application.
Hipaajournal
2026-09-04
Data review completed
Photon Health completed its review and confirmed the types of data compromised in the breach.
Hipaajournal
2026-10-08
Notification letters sent
Photon Health began mailing notification letters to affected individuals regarding the data breach.
Hipaajournal

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Common questions

What types of data were compromised?
The breach exposed names, addresses, phone numbers, birth dates, and prescription information.
How many individuals were affected?
Photon Health has not disclosed the total number of individuals affected by the breach.
What steps is Photon Health taking in response?
Photon Health is reviewing its cybersecurity measures and offering complimentary credit monitoring services to affected individuals.