Company archive

JCPenney data breach history

Breached tracks public reports, source links, affected counts, exposed data types, and updates for JCPenney.

Breaches

Known affected

368,418

Latest report

6/20/2026

Data types

Common exposed data

Dates of birth Email addresses Government issued IDs Job titles Names Phone numbers Addresses Usernames Social Security Numbers

Tracked reports

canonical

Critical1d ago

JCPenney

JCPenney suffered a data breach in June 2026 when ShinyHunters exploited a zero-day vulnerability in Oracle PeopleSoft, exposing personal and HR data for approximately 368,000 current and former employees.

Dates of birthEmail addressesGovernment issued IDs+6 more

368K