> JapanHacked_
[Investigating][Severity: Major][Unknown]

Nippon Rent-A-Car: unauthorized access to its app

On 26 September, Nippon Rent-A-Car Service said a third party accessed the Nippon Rent-A-Car app's systems and personal data of 41 members may have been viewed: names, phone numbers, emails, login IDs, usage history and bookings, plus driver's license numbers, addresses, birth dates, last 4 card digits and cardholder names depending on what members registered. This is separate from the different-method attack affecting 55 members disclosed on October 1.

Disclosed

2026-09-26

Organizations involved

1

Leaked or at risk

41

41

Downtime

Unknown

Timeline

  1. Disclosed 2026-09-26
  2. 1 days

Services hit

Organizations involved

Open in organization search

Sources

  1. [1][News]ニッポンレンタカーでも会員41人の情報漏えいのおそれ 免許証番号やクレカ下4ケタもITmedia NEWS · 2026-09-29
  2. [2][Official]NRアプリへの不正アクセスによる会員情報漏えいに関するお詫びとお知らせNippon Rent-A-Car Service · 2026-09-26