BabyPepe

If `maxWalletLimitEnabled` is true and the wallet (`from`) in the `_isExcludedFromMaxWalletLimit` array transfers `maxWalletAmount + 1` tokens to a normal `to` wallet, the following check will pass. Consequently, the `to` wallet ends up holding a token amount that exceeds the maximum wallet limit. ```solidity=710 if (!_isExcludedFromMaxWalletLimit[from] && !_isExcludedFromMaxWalletLimit[to] && to != uniswapV2Pair ) { ```

A sandwich attack may happen when an attacker observes a transaction swapping tokens or adding liquidity without setting restrictions on slippage or minimum output amount. The attacker can manipulate the exchange rate by frontrunning (executing before the target) a transaction to purchase one of the assets and make profits by backrunning (executing after the target) a transaction to sell the asset. The following functions are called without setting restrictions on slippage or minimum output amount, so transactions triggering these functions are vulnerable to sandwich attacks, especially when the input amount is large: - `swapExactTokensForETHSupportingFeeOnTransferTokens()`

The contract is serving as the underlying entity to interact with one or more third party protocols. The scope of the audit treats third party entities as black boxes and assumes their functional correctness. However, in the real world, third parties can be compromised and this may lead to lost or stolen assets. In addition, upgrades of third parties can possibly create severe impacts, such as increasing fees of third parties, migrating to new LP pools, etc. ```solidity=443 IUniswapV2Router02 public uniswapV2Router; ``` - The contract `BabyPepe` interacts with third party contract with `IUniswapV2Router02` interface via `uniswapV2Router`.

The linked variables assigned in the constructor can be declared as `immutable`. Immutable state variables can be assigned during contract creation but will remain constant throughout the lifetime of a deployed contract. A big advantage of immutable variables is that reading them is significantly cheaper than reading from regular state variables since they will not be stored in storage.