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Latest / Massachusetts / October 2026

JP Morgan Chase Bank, N.A.

JP Morgan Chase Bank, N.A. notified Massachusetts OCABR on Oct 2, 2026 of a data breach affecting 1 Massachusetts residents. Data exposed: Financial / bank account.

Organization
JP Morgan Chase Bank, N.A.
Source
Massachusetts OCABR · source record
Date reported
Oct 2, 2026
Date(s) of breach
Not stated
Residents affected
1 (Massachusetts residents)
Data exposed
Financial / bank account
Notice letter
Not available
First seen by BreachTally
2026-10-30 15:17 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

Information compromised, as listed

Organization type: Banks & Credit Unions. Breached: financial account numbers.

Other filings by JP Morgan Chase Bank, N.A.

OrganizationSourceStateReportedResidents affectedData exposed
JP Morgan Chase Bank, N.A. Massachusetts OCABR MA Oct 29, 2026 1 Social Security number
JP Morgan Chase Bank, N.A. Massachusetts OCABR MA Sep 25, 2026 1 Financial / bank account
JP Morgan Chase Bank, N.A. Massachusetts OCABR MA Sep 9, 2026 4 Social Security numberFinancial / bank accountDriver's license / state ID
JP Morgan Chase Bank, N.A. Massachusetts OCABR MA Jul 30, 2026 1 Financial / bank account
JP Morgan Chase Bank, N.A. Massachusetts OCABR MA Jul 2, 2026 1 Financial / bank account
First seen by BreachTally at 15:17 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the data types and the letter. Start a 14-day free trial.

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.