Next.js · Authentication · Mid-Level · Scenario
What is the risk of caching authenticated RSC payloads?
Short Interview Answer
User A could receive User B's data if personalized responses are stored in shared caches.
Detailed Explanation
Mark dynamic, use private cache, vary by cookie carefully, and test with two sessions. This is a critical security interview topic.
Interview Tip
Mention cache poisoning / cross-user leaks.