Coldcard Firmware Vulnerability Exposes a Mnemonic Phrase Generation Defect That Has Existed Since 2021
2026-08-07 04:52:37
According to CoinMeta, as reported by Crypto Briefing, a firmware vulnerability in Coldcard stems from a mnemonic generation flaw that has existed since 2021. Users are urged to migrate their funds immediately. This vulnerability highlights the critical necessity of conducting thorough security audits in open-source projects to prevent significant financial losses.
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Source：Crypto Briefing
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