List of Flash News about firmware flaw
| Time | Details |
|---|---|
|
2026-08-01 06:55 |
COLDCARD: 594 BTC Drained in Hardware Exploit
COLDCARD wallets lose 594 BTC after 2021 firmware flaw as CZ highlights hardware wallet bugs with BTC trading at $63148.44 on bearish 4h structure. |
|
2026-07-31 05:20 |
Coldcard: $38M BTC Stolen via Mk3 Firmware Flaw
Coldcard Mk3 wallets lose 594 BTC worth $38M after key generation exploit on firmware 4.0.1; Coinkite confirms Mk4, Q and Mk5 unaffected. |