DataBreachSearch.com

Did OneMain Financial have a data breach?

Answer

Yes. OneMain Financial reported a data breach to the Oregon Attorney General on September 28, 2026.

View the official filing

What the filing says

Reported to
Oregon Attorney General
Filing date
September 28, 2026
Breach date
May 5, 2026
People affected
Not stated in the filing

Information involved

  • Full Name
  • Social Security Number
  • Date of Birth
  • Financial Account Number
  • Routing Number
  • Credit Score Information
  • Loan Transaction History
  • Mailing Address

In plain terms

OneMain Financial reported a data breach to the Oregon Attorney General on September 28, 2026, stemming from an incident on May 5, 2026. This security event exposed sensitive personal and financial information, raising concerns for individuals whose data was compromised.

OneMain Financial, a consumer finance company, reported a data breach to the Oregon Attorney General on September 28, 2026. The company noted the security incident occurred on May 5, 2026. Details on the nature of the breach were unspecified in the public filing, which indicates the incident is currently under monitoring.

The reported breach involved several categories of personal and financial information. Data potentially exposed includes Full Name, Social Security Number, Date of Birth, Financial Account Number, Routing Number, Credit Score Information, Loan Transaction History, and Mailing Address.

For individuals whose information was part of this incident, these types of exposed data can carry risks. It is a standard precaution to monitor financial statements and credit reports regularly to detect any unauthorized activity.

Individuals affected by a data breach often consider steps such as placing a fraud alert or security freeze on their credit files. It is also recommended to review any official communication from OneMain Financial for specific guidance and further details related to this event.

Commonly recommended next steps

  • Freeze your credit

    Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.

  • Watch your financial accounts

    Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.

  • Stay alert to targeted scams

    Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.

  • Keep your notification letter

    Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

Look up another company

Other breaches reported in Oregon

DataBreachSearch.com reports what was filed with state regulators. It is not legal advice, is not a law firm, and is not affiliated with any government agency or with OneMain Financial.