Skip to content
~/pwn.watch_

Get notified

Get an email when a new major security incident drops. No spam, unsubscribe any time.

Only used for pwn.watch incident emails. Protected by Cloudflare Turnstile.

Become a sponsor

One slot: pwn.watch, gifs.so, flavors.design, kitze.io, every kitze repo, and an X shout-out.

YearlyBest value · save 44%$999/year$83.25/mo, billed yearly. Save $789 vs monthly (5+ months free).Monthly$149/monthBilled monthly. Cancel anytime.

Secure checkout on Polar. Right after paying you set up your ad on kitze.io.

Muji

Security incidents tagged Muji. Newest first.

1 Muji incident in the last 12 months

Critical 4 · High 3 · Med 2 · Low 1 · Update ½LessMore
Incidents
1
Live
1
Patched
0
Days without an incident
0
Longest quiet run: 4 days (Oct 31–Nov 3)
All tags →

Brought to you byTinkerer Club

The private club for people who own their servers, run their own AI, and pay $0/month for software.

  • HighPartly patched

    Muji breach: up to 27.26 million customer records and 1.09 million full MUJI Card numbers may have leaked

    Ryohin Keikaku, the company behind Muji, says unauthorized access to its systems on Oct 29 2026 may have exposed up to about 27.26 million MUJI app and Muji online store customer records (email addresses, birth dates, gender and member IDs, including former members), about 520,000 of them with names, addresses and phone numbers. Its Nov 4 follow-up adds about 1.09 million MUJI Card records holding full card numbers, birth dates and MUJI Card IDs, which the company had kept from a pre-2021 points scheme; about 345,000 of those cards are still valid. Cardholder names, expiry dates and security codes were not included. Card issuer Credit Saison has seen no rise in fraud, is monitoring the cards and reissues them on request. Ryohin Keikaku says it blocked the access and has found no sign of the data on the dark web so far.

    MUJI app, Muji online store and MUJI Card data (Ryohin Keikaku)Since Oct 29, 2026

Sponsored

Buy sponsor slot · $149/mo