Tool-specific pre-deploy security checklists for AI coding stacks like Cursor, Lovable, Bolt.new, Replit, v0, and Windsurf.
Bolt.new apps are fast to ship, but browser-first architecture makes secret exposure and API abuse easy if you skip backend hardening.
For example, here’s a Cursor "feature" that’s actually a security nightmare: Workspace Trust is disabled by default.
Lovable plus Supabase can ship fast, but one RLS miss can expose names, emails, balances, and internal keys to anonymous traffic.
Replit is great for speed, but one wrong visibility or secrets decision can expose your codebase and credentials to the public internet.
v0 ships UI quickly, but frontend-only output means you must add auth, backend controls, and abuse protection yourself.
Windsurf Cascade can edit many files in one pass, which is powerful and risky when security checks are simplified out of your auth flow.
These guides explain the pattern. Ubserve checks whether the same issue is live in your app and returns fix-ready evidence.