Router Logic Errors

Router logic errors refer to mistakes in the smart contract code that directs trade routing. These errors can cause the router to send funds to the wrong address, execute trades at unfavorable prices, or fail to complete the transaction while still charging fees.

In some cases, these errors can be exploited by attackers to intercept funds or perform unauthorized trades. As routers become more complex, integrating with more pools and protocols, the probability of logic errors increases.

Developers must utilize rigorous testing, including formal verification, to ensure the router functions as intended under all possible market conditions. For users, this means that even if the underlying liquidity pools are safe, the routing layer itself can be a significant source of financial risk.