CYBER ATTACK / RETAIL
MUJI.
MUJI.
DATA BREACH
26 news reports on the Muji data breach in the last 14 days, 26 of them in the last 24 hours. See every attack on the live map.
Muji data breach: the details
- Type: Data breach
- Sector: Retail
- Where: Japan
- Reports, last 14 days: 26
- Latest report: 11:01 UTC, 30 October 2026
26
Average 0.0 a day
See the numbers
| Day | Reports |
|---|---|
| 17 Oct | 0 |
| 18 Oct | 0 |
| 19 Oct | 0 |
| 20 Oct | 0 |
| 21 Oct | 0 |
| 22 Oct | 0 |
| 23 Oct | 0 |
| 24 Oct | 0 |
| 25 Oct | 0 |
| 26 Oct | 0 |
| 27 Oct | 0 |
| 28 Oct | 0 |
| 29 Oct | 0 |
| 30 Oct (so far) | 26 |
Latest Muji news
- Muji may have leaked member informationYahoo!ニュース · Data breach · Japan · 30 Oct 2026, 11:01 UTC
- Muji app may have leaked up to 27.26 million records; Matsuya beef bowl chain also mentioned朝日新聞 · Data breach · Japan · 30 Oct 2026, 10:17 UTC
- Muji app leaks personal data of 27.26 million recordsImpress Watch · Data breach · Tokyo, Japan · 30 Oct 2026, 10:09 UTC
- Muji may have leaked member data, up to 27.26 million records, after unauthorised accessYahoo!ファイナンス · Data breach · Japan · 30 Oct 2026, 09:10 UTC
- Muji may have leaked up to 27.26 million customer records via its MUJI appYahoo!ニュース · Data breach · Japan · 30 Oct 2026, 08:10 UTC
- Muji may have leaked about 27 million member records; Matsuya 2.38 million; Good Smile Company card data possibly exposedTBS NEWS DIG · Data breach · Japan · 30 Oct 2026, 07:27 UTC
- Muji may have leaked member data, up to 27.26 million records, after unauthorised accessYahoo!ニュース · Data breach · Japan · 30 Oct 2026, 07:13 UTC
- Muji: possible leak of up to 27.26 million member records after unauthorised access時事ドットコム · Data breach · Tokyo, Japan · 30 Oct 2026, 07:12 UTC
- Muji may have leaked up to 27.26 million personal records after unauthorised access to its official app, including former membersYahoo!ニュース · Data breach · Japan · 30 Oct 2026, 06:30 UTC
- Muji: up to 27.26 million personal records may have leaked in unauthorised accessNHKニュース · Data breach · Tokyo, Japan · 30 Oct 2026, 06:28 UTC
- Ryohin Keikaku's MUJI app hit by unauthorised access cyber attack, up to about 27.26 million customer records possibly leaked, including former users合同会社ロケットボーイズ · Data breach · Japan · 30 Oct 2026, 06:27 UTC
- Muji may have leaked up to 27.26 million personal records, including email addresses and birthdates of official app usersｄメニューニュース · Data breach · Japan · 30 Oct 2026, 06:27 UTC
Every report, last 14 days
- Muji may have leaked up to 27.26 million personal records, including email addresses and birthdates of official app usersITmedia · Data breach · Japan · 30 Oct 2026, 06:26 UTC
- Muji says customer data may have leaked via its MUJI app, up to about 27.26 million recordsYahoo!ニュース · Data breach · Tokyo, Japan · 30 Oct 2026, 06:23 UTC
- Muji may have leaked up to 27.26 million member records in unauthorised access, including former membersITmedia · Data breach · Japan · 30 Oct 2026, 06:18 UTC
- Muji app hit by unauthorised access, up to about 27.26 million customer records possibly leaked日本経済新聞 · Data breach · Japan · 30 Oct 2026, 06:12 UTC
- Muji app may have leaked up to 27.26 million records, including email addressesYahoo!ニュース · Data breach · Japan · 30 Oct 2026, 06:10 UTC
- Muji may have leaked up to 27.26 million records through unauthorised access to its MUJI app47NEWS · Data breach · Tokyo, Japan · 30 Oct 2026, 06:09 UTC
- Muji may have leaked up to 27.26 million records through unauthorised access to its MUJI app新潟日報 · Data breach · Tokyo, Japan · 30 Oct 2026, 05:59 UTC
- Muji data leak of up to 27 million recordsYahoo!ニュース · Data breach · Tokyo, Japan · 30 Oct 2026, 05:51 UTC
- Up to 27 million records leaked from Muji沖縄タイムス社 · Data breach · Tokyo, Japan · 30 Oct 2026, 05:51 UTC
- Breaking: Up to 27 million records leaked at Muji47NEWS · Data breach · Japan · 30 Oct 2026, 05:51 UTC
- Muji may have leaked up to 27.26 million personal records after unauthorised access to its official app, including former membersYahoo!ニュース · Data breach · Japan · 30 Oct 2026, 05:40 UTC
- Muji may have leaked up to 27.26 million personal records after unauthorised access to its official app, including former membersYahoo!ニュース · Data breach · Tokyo, Japan · 30 Oct 2026, 05:40 UTC
- Muji may have leaked up to 27.26 million customer records via its MUJI appオリコンニュース · Data breach · Japan · 30 Oct 2026, 05:12 UTC
- Unauthorised access leaks customer data from Muji and Matsuya; domestic damage since April exceeds 200 million peopleReuters · Data breach · Japan · 30 Oct 2026, 00:22 UTC