Confirmed by Mittwald CM Service: disclosed in a blog post Saturday that hackers had compromised 56 customer projects
News reports are read by an AI model; every fact taken from an article was checked word for word against it, and anything it could not find was dropped. · Corrections and changes
Questions about the Mittwald CM Service breach
Was Mittwald CM Service hacked?
The Record reported a data breach at Mittwald CM Service (Germany) on 9 November 2026, and it has been confirmed. How it happened, by the sources: software flaw, through MCP server.
What data was exposed in the Mittwald CM Service breach?
Customer data, by the notices and reports on this page.
How do I know if I was affected?
Organisations normally tell the people whose data was involved, by letter or email, and that notice says what of yours was in it. We cannot look up individual people. If you got a notice, check that it is real, then follow the steps on this page.
Is there a Mittwald CM Service data breach settlement?
No settlement open for claims is on record for Mittwald CM Service as of 15 November 2026. Every open settlement is listed with its deadline.
Is a letter, email or text about the Mittwald CM Service breach real or a scam?
A real notice names the breach, says what data was involved and never asks for a password, a code or a payment. Criminals often send fake notices after a breach is in the news. Do not use links or phone numbers in the message: go to Mittwald CM Service’s own site, or check the letter here.
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