Mytheresa

DISCLOSED 2026-04-12 · STOLEN CREDS · 84,108 RECORDS EXPOSED

In April 2026, the luxury fashion e-commerce platform Mytheresa was listed as a victim of the ShinyHunters "pay or leak" extortion group. After the ransom deadline passed, the group publicly released the data which contained 84k unique email addresses. The exposed data also included names, phone numbers, physical addresses, purchases and partial credit card data including...

The record

What we know

Disclosed

2026-04-12

Attack vector

Stolen Creds

Records exposed

84,108

Domain

mytheresa.com

Data classes exposed

Email addressesNamesPartial credit card dataPhone numbersPhysical addressesPurchasesSalutations

Sources

Cited reporting

↗ Have I Been Pwned (2026-05-27)

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