All Breaches
April 7, 2026 Verified Sensitive Record Healthcare

Cornerstone Care Center 2026 Data Breach

The Cornerstone Care Center data breach is a sensitive health information incident publicly reported when unauthorized activity was detected in a user account of a long-term care and skilled nursing…

1.5 Thousand
Reported Records
10
Data Types
Low
Severity
Yes
Verification

Exposed Data Types

10
Names
Dates of birth
Social security numbers
Last visit dates
Health insurance information
Medical records
Patient IDs
Personal health data
Prescription information
Provider information

Additional Information

Added DateJuly 7, 2026
Breach DateApril 7, 2026
Domaincornerstonecarecenter.com
Last Content UpdateJuly 29, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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