Vibe Coding Security Risks

AI invents non-existent security libraries or methods that look legitimate but provide zero protection. Your app appears secure but has no actual defenses.

AI models trained on older code reproduce deprecated patterns with known CVEs. You inherit vulnerabilities from code written years ago.

A single insecure pattern generated early in a session gets repeated across your entire codebase as the AI references its own output.

AI generates try-catch blocks with empty handlers or generic catches that swallow critical security errors silently.

AI tools often generate auth guards in React/Vue but skip server-side validation entirely. Anyone with dev tools can bypass them.

AI frequently embeds Supabase anon keys, Firebase configs, and API secrets directly in frontend code visible to anyone.

Supabase and Firebase apps built with AI rarely have proper RLS policies. Any authenticated user can read/modify any data.

AI generates predictable session tokens, skips expiration logic, or stores tokens insecurely in localStorage.

AI defaults to cors({ origin: "*" }) which lets any website make authenticated requests to your API.

Stack traces, database schemas, and internal paths leaked to users through AI-generated error handlers.

AI returns entire database records including sensitive fields like password hashes, emails, and internal IDs.

AI creates admin routes without authentication middleware, assuming the frontend will handle access control.

AI suggests packages that do not exist on npm/PyPI. Attackers register these names and publish malicious code.

AI recommends specific versions from its training data that now have known security vulnerabilities.

AI imports heavy libraries for simple operations, expanding your attack surface with code you do not need.

AI-generated projects often skip lock file configuration, allowing dependency versions to drift silently.

Database URLs, JWT secrets, and payment keys committed to git repositories because AI put them in config files.

AI configures HTTP servers without TLS redirects, leaving data transmitted in plaintext.

AI leaves development flags enabled: debug logging, hot reload endpoints, source maps exposed to users.

AI-generated APIs have zero throttling. Attackers can brute-force login, scrape data, or run up your cloud bill.

AI implements payment flows that can be skipped by modifying client-side state or calling API endpoints directly.

AI generates concurrent database operations without transactions or locks, enabling double-spending and data corruption.

AI uses sequential IDs in URLs without ownership checks. Users can access other users' data by changing the ID.

AI trusts all user input. No length limits, type checks, or sanitization on form fields and API parameters.