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OneMain Financial Group, LLC: data breach filings, state by state

OneMain Financial Group, LLC has 7 data breach filings on record in 6 government portals. The latest was reported to Vermont AG on Sep 30, 2026, with 6 Vermont residents. Data exposed, as filed: Social Security number, Financial / bank account, Postal address, Date of birth.

18,445residents counted in 4 states (VT, MA, TX, WA). Latest filing per state, last twelve months
122,783people in total, as reported to Texas AG on Sep 25, 2026
7filings in 6 government portals
Sep 30, 2026latest filing, Vermont AG

By portal

PortalFilingsLatest reportPeople in the latest filing
Vermont AG1Sep 30, 20266 Vermont residents
Oregon DOJ1Sep 28, 2026960 in total
California AG2Sep 25, 2026Not published
Massachusetts OCABR1Sep 25, 202639 Massachusetts residents
Texas AG1Sep 25, 202615,472 Texas residents
Washington AG1Sep 17, 20262,928 Washington residents

Counts are the organization's own, as filed with each agency. Most state portals count their own residents only, so no single state shows the whole incident. An organization can file more than once for the same incident, and for different ones.

Case file

Breach window
May 5, 2026 to May 12, 2026
Discovered
No discovery date stated in the letters we read
Offered to those affected
No monitoring offer found in the letters we read
Third party named
No
Prior incidents
1 earlier incident on record for this organization

Open the case fileWord document

Every filing with the agency links, each state's record against its statutory period with the citation, what the letter offers, prior incidents. Letter facts are quoted so you can check them.

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Every filing

OrganizationSourceStateReportedResidents affectedData exposed
OneMain Financial Group, LLC Vermont AG VT Sep 30, 2026 6 Social Security number
OneMain Financial Oregon DOJ OR Sep 28, 2026 960 Not stated
OneMain Financial Group, LLC California AG CA Sep 25, 2026 Not published In the letter (PDF)
OneMain Financial Group, LLC Massachusetts OCABR MA Sep 25, 2026 39 Social Security numberFinancial / bank account
OneMain Financial Group, LLC Texas AG TX Sep 25, 2026 15,472 Social Security numberPostal addressName
OneMain Financial Group, LLC Washington AG WA Sep 17, 2026 2,928 Social Security numberFinancial / bank accountDate of birthName
OneMain Financial Group, LLC California AG CA Sep 23, 2022 Not published Social Security numberFinancial / bank accountUsernames / passwordsName

Data reproduced from public government filings. Each row opens the record with the agency link. Spot an error? Email support@breachtally.com with the page link. Corrections are applied and noted.