mediumLogic errorOther
Metric: A permissionless swapper will extract principal from exact-share liquidity providers
- Payout
- $0
- Protocol
- Metric
- Disclosed
- Jul 27, 2026
- Source
- sherlock
Metric's exact-input in-bin swap functions (buyToken0InBinSpecifiedIn and buyToken1InBinSpecifiedIn) round a small expected output to zero while still advancing the active-bin cursor to the attacker-chosen target position, leaving both bin reserves and fee acc …
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References
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