What is a potential security concern when using dynamic imports with user-provided input?
A major security concern is that user input in module paths could lead to arbitrary code execution: 1) If unsanitized user input is used in the module specifier, it could potentially load malicious code, 2) Attackers could attempt path traversal to access sensitive modules, 3) User input should never be directly concatenated into import paths, 4) A whitelist approach or strict validation should be used when user input influences module paths, 5) Module loading should be restricted to known, safe paths or patterns, 6) Content Security Policy (CSP) provides an additional layer of protection, 7) This risk is similar to other dynamic code execution risks like eval() or Function constructors, 8) Following the principle of never trusting user input is crucial when working with dynamic imports.