What are the risks of Uniswap?

Could you elaborate on the potential risks associated with using Uniswap? As a decentralized exchange, are there any specific security concerns or vulnerabilities that users should be aware of? Are there any regulatory hurdles or compliance issues that could impact its usage or adoption? Furthermore, what measures does Uniswap have in place to mitigate these risks and ensure a safe and secure trading environment for its users?