Every public data breach

53 disclosed this week · 26,385 on record

CM Group Holdings

Disclosed Apr 1, 20191,251 affectedConfirmed

Official notice

What is known

People affected1,251 (as reported by the organization)
DisclosedApr 1, 2019
AttackNot stated
Data exposedNamesSocial Security numbersPayment cardsFinancial
SectorOther · US
StatusConfirmed

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (Maine AG), confirmed by Maine AG. Record counts are as reported. Not legal advice.

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