Security
OneKey reproduces transaction replacement attack on outdated Ledger Ethereum app
Cointelegraph·August 28, 2026·1 min read
OneKey reproduced an exploit against an older version of the Ledger app in its lab, which Ledger fixed in version 1.22.2. No user funds were lost. The attack targeted outdated software, highlighting the importance of updating to the latest version for security.
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