ChristianaCare Hit by Major Data Breach Linked to Oracle Health EHR Vulnerability

Teiss • December 5, 2025

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... of a vulnerability in the Oracle Health Electronic Health Records software used to support its daily operations.

The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Oracle Health Data Breach Affects 80 Hospitals and ChristianaCare Patients A cybersecurity breach involving Oracle Health has compromised patient data across 80 hospitals, including ChristianaCare. The incident has been linked to vulnerabilities in the legacy Cerner system, leading to the exposure of sensitive patient information. 3 sources 52

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Platforms (1)

Oracle Health EHR