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ColdRecon / Breach Radar / Oncology Institute
Breach Record

Oncology Institute

DISCLOSED 2026-05-25 · SUPPLY CHAIN

The Oncology Institute has disclosed a data breach involving a third-party vendor, possibly TriZetto. The breach was classified as a vulnerability with medium severity. No further details on exposed data or records were provided.

The record

What we know

Disclosed
2026-05-25
Attack vector
Supply Chain
Sector
Healthcare
Sources

Cited reporting

↗ radar.offseq.com (2026-05-25)
Similar vector · recent

Other supply chain breaches on file

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