As you are at the right place, you can get rid of all your problems and also get the right answer to your question like Can Someone Hack Your Cash App With Your Username, within the least time frame. As per Cash App security policy, no one has any option to misuse your username at any cost. For more details about its safety and other essential points, you will be able to contact the Cash App experts as quickly as possible.
https://squarecashapp.wordpress.com/2022/08/05/can-someone-hack-your-cash-app-with-your-name-explained/