Biconomy: Nexus
Not Restricted Range of Validation Can Cause Security Breachs
Lead Judging Commences
finding-validateUserOp-validUntil-validAfter-ERC4337
Invalid, this check is performed in the entry point contract as seen in this instances [here](https://github.com/eth-infinitism/account-abstraction/blob/develop/contracts/core/EntryPoint.sol#L605) --> [here](https://github.com/eth-infinitism/account-abstraction/blob/develop/contracts/core/EntryPoint.sol#L574-L576)
Appeal created
finding-validateUserOp-validUntil-validAfter-ERC4337
Invalid, this check is performed in the entry point contract as seen in this instances [here](https://github.com/eth-infinitism/account-abstraction/blob/develop/contracts/core/EntryPoint.sol#L605) --> [here](https://github.com/eth-infinitism/account-abstraction/blob/develop/contracts/core/EntryPoint.sol#L574-L576)
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