MEDIUMVulnerability
Global

Oracle Health's Cerner EHR Breach Figure Soars to 20 Million

·Source: Bank Info Security

Updated:

Executive Summary

Vendor Has Updated Breach Reports to Several States Including Texas The number of patients affected in a 2025 hacking incident involving health data managed by electronic health record vendor Cerner has soared to

Analysis

Vendor Has Updated Breach Reports to Several States Including Texas The number of patients affected in a 2025 hacking incident involving health data managed by electronic health record vendor Cerner has soared to about 20 million. The breach of Cerner - acquired by Oracle Health in 2022 - is among the three largest health data incidents of 2025.

Indicators of Compromise (2)

URL (1)
https://ismg-cdn.nyc3.cdn.digitaloceanspaces.com/articles/oracle-healths-cerner-ehr-server-hack-soars-to-20m-affected-image_small-10-a-33033.jpg
Domain (1)
ismg-cdn.nyc3.cdn.digitaloceanspaces.com
Source Attribution

Originally published by Bank Info Security on Oct 7, 2026.

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