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Breaches.

Clover Health

Disclosed Sep 14, 20262 weeks ago138,677 affectedConfirmed

Official notice

What is known

People affected138,677 (as reported to HHS)
DisclosedSep 14, 2026
AttackHacking
Data exposedNames, Health
SectorInsurance · US
StatusConfirmed

Sources

Source
HHS OCR breach report: Clover Health (Health Plan, MN)ocrportal.hhs.gov · Official notice

Notices filed

WhereFiledPeople
HHS OCRtotalSep 14138,677

Other breaches at Clover Health

BreachAffected
Disclosed Sep 22, 2023Sep 22, 20233 years agoInsider2,834
History of this record
  • 2026-10-02 · added · daily source

First seen 2026-10-02 (HHS OCR), confirmed by HHS OCR. Record counts are as reported. Not legal advice.

Everything about Clover Health

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