Coldcard Users Lose $89m After Bitcoin Wallet Is Hacked

Monday, August 3, 2026 at 08:40 AM UTC·Source: Infosecurity Magazine

Updated: Monday, August 3, 2026 at 09:00 AM UTC

Executive Summary

A hacker has drained nearly $89m from Coldcard Bitcoin wallets after exploiting a legacy bug

A hacker has drained nearly $89m from Coldcard Bitcoin wallets after exploiting a legacy bug

Source Attribution

Originally published by Infosecurity Magazine on Aug 3, 2026.