Every public data breach

50 disclosed this week · 26,344 on record

CSX

Disclosed Oct 20, 202639,313 affectedConfirmed

Official notice

What is known

People affected39,313 (as reported by the organization)
DisclosedOct 20, 2026
HappenedMay 29, 2026
AttackNot stated
Data exposedNamesSocial Security numbersGovernment IDsPayment cardsFinancial
SectorOther · US
StatusConfirmed

Sources

Notices filed

Other breaches at CSX

History of this record
records_basis2026-11-05
empty to organizationby dailySource
records2026-11-05
empty to 39313by dailySource
occurred2026-11-05
empty to 2026-05-29by dailySource
Added2026-10-22
First recordedby dailySource

First seen 2026-10-22 (Vermont AG), confirmed by Vermont AG. Record counts are as reported. Not legal advice.

Everything about CSX