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Security Positive

OneKey reproduces transaction replacement attack on old version of Ledger

Cointelegraph · Aug 28, 2026

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$ETH
Informational impactNot rated
AI confidenceNot rated
Risk contextUnknownOperational, security or regulatory context
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OneKey said it reproduced an exploit against an older version of the Ledger app in its lab environment, which Ledger fixed in its Ethereum app 1.22.2, with no user funds lost.

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