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mediumOracle manipulationEVM-Solidity

Oku Trade Order Types: Precision loss allows a mallicious user to drain amount received from orders

Payout
$0
Protocol
Oku Trade Order Types
Disclosed
Jul 31, 2025
Source
sherlock

AutomationMaster._getExchangeRate divides USD prices scaled to 1e8 using integer math, so when priceIn*1e8 < priceOut the exchange rate truncates to zero. For a cheap token paired against an expensive one the computed min-out becomes zero, defeating the slippa …

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References

This report is already public and closed. Coin Buggie never publishes active or unpatched vulnerability data.