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44 disclosed this week · 26,355 on record

JCPenney

Disclosed Jun 20, 2026368,418 accountsUnverified

In June 2026, retailer JCPenney and associated brands were targeted in a ShinyHunters "pay or leak" extortion campaign . Data allegedly obtained from JCPenney through the exploitation of a critical zero-day vulnerability in Oracle PeopleSoft was later published publicly. The exposed records indicated they primarily related to internal HR systems and impacted current and former employees. The data included 368k corporate and personal email addresses, names, dates of birth, Social Security numbers, phone numbers and home addresses.

What is known

People affected368,418 (accounts in the leaked data, per Have I Been Pwned)
DisclosedJun 20, 2026
HappenedJun 12, 2026
AttackInsider
Data exposedDates of birthEmailsGovernment IDsEmploymentNamesPhone numbersAddresses
SectorTech
StatusUnverified: not yet confirmed by an official notice, a filing or the organization
Check your emailHave I Been Pwned

Sources

Notices filed

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

First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.

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