Inheritable Smart Contract Wallet

Summary

The protocol description says that the deadline must be set on every owner transaction, however these are missing on multiple occasions.

Vulnerability Details

The setDeadline is missing in the following functions:

• https://github.com/CodeHawks-Contests/2025-03-inheritable-smart-contract-wallet/blob/main/src/InheritanceManager.sol#L120

• https://github.com/CodeHawks-Contests/2025-03-inheritable-smart-contract-wallet/blob/main/src/InheritanceManager.sol#L143

• https://github.com/CodeHawks-Contests/2025-03-inheritable-smart-contract-wallet/blob/main/src/InheritanceManager.sol#L163

Impact

• The owner may allow beneficiaries to withdraw funds / become owner before the intended time

Tools Used

n/a

Recommendations

• Add _setDeadline at the end of the mentioned functions.