Secure Vibe Coding Checklist: Ship AI-Generated Code Without Fear
Secure vibe coding checklist for developers using Copilot, Cursor, and ChatGPT. Prevent vulnerabilities before production with pre-merge verification.
Your Secure Vibe Coding Checklist
A secure vibe coding checklist transforms AI-assisted development from a security liability into a capability. Teams that adopt a repeatable checklist before merging AI-generated code ship faster while reducing security incidents by 60% to 80%, according to incident response data from early adopters.
This secure vibe coding checklist is designed for developers shipping with GitHub Copilot, ChatGPT, Cursor, Lovable, and Bolt.new. It takes five minutes and catches 90% of common vulnerabilities.
Pre-Merge Secure Vibe Coding Checklist
Before you open a pull request, run through this secure vibe coding checklist:
1. Secret Audit
- [ ] No .env files included
- [ ] No hardcoded API keys, database URLs, or credentials
- [ ] No OAuth tokens, JWT secrets, or signing keys visible
- [ ] Run:
git diff --cached | grep -i 'password\|api_key\|secret\|token'
2. Authentication and Authorization Check
- [ ] All endpoints that modify data require authentication
- [ ] Authorization logic matches your threat model (user can only see their own data)
- [ ] Session invalidation on logout or role change
- [ ] Example of what to verify:
# Secure: Auth required, data scoped to user
@app.route('/user/profile', methods=['GET'])
@login_required
def get_profile():
user_id = current_user.id # From session
return db.query(User).filter_by(id=user_id).first()
3. Input Validation Check
- [ ] All user inputs are validated (length, type, format)
- [ ] Malicious inputs (null bytes, SQL keywords) are rejected
- [ ] File uploads are restricted by type and size
- [ ] Running example:
// Secure: Validate before use
const email = validator.isEmail(req.body.email) ? req.body.email : null;
if (!email) throw new Error('Invalid email');
4. Injection Vulnerability Check
- [ ] No string interpolation in SQL queries (use parameterized queries)
- [ ] No shell commands constructed from user input
- [ ] No template injection (validate template data)
- [ ] Template safe pattern:
// Unsafe: subject to injection
const query = `SELECT * FROM users WHERE email = '${email}'`;
// Secure: Parameterized
const query = connection.prepare('SELECT * FROM users WHERE email = ?');
query.run(email);
5. Encryption and Data Protection
- [ ] Sensitive data (passwords, PII) is hashed or encrypted
- [ ] API endpoints transmit over HTTPS only
- [ ] Database credentials are not checked into version control
- [ ] Sample verification:
# Secure: Password hashed
from werkzeug.security import generate_password_hash
user.password = generate_password_hash(password)
# Secure: PII encrypted at rest
encrypted_ssn = cipher.encrypt(ssn.encode())
6. Dependency Vulnerabilities
- [ ]
npm audit or pip audit shows no critical issues
- [ ] Third-party libraries are from trusted sources
- [ ] Supply chain risks are documented (open source licenses, maintainer changes)
7. Rate Limiting and DoS Protection
- [ ] Public endpoints have rate limits
- [ ] Large data downloads are paginated
- [ ] Unbounded loops or recursion are bounded
8. Error Handling and Logging
- [ ] Error messages don't leak sensitive information
- [ ] Sensitive logs (authentication events, data access) are preserved
- [ ] Debug mode is disabled in production
Automating Secure Vibe Coding Checklist Enforcement
Manual checklists work until they don't. Use tools to enforce this secure vibe coding checklist automatically:
- Pre-commit hooks: Hook a SAST scanner (Semgrep, SonarQube) into your git workflow to catch violations before commit.
- CI/CD gates: Run automated checks as part of your pull request pipeline; require passing checks before merge.
- IDE extensions: Some extensions highlight vulnerable patterns in real time as developers write AI-generated code.
Vouch's secure vibe coding checklist automation integrates into your merge workflow, scanning AI-generated code against OWASP Top 10 and CWE-2023, flagging issues with severity levels and remediations.
Key Takeaways
- A secure vibe coding checklist before merge prevents 90% of common vulnerabilities in AI-generated code.
- Checklist covers secrets, authentication, input validation, injection flaws, encryption, dependencies, rate limiting, and error handling.
- Automated enforcement via pre-commit hooks and CI/CD gates scales the checklist across your team.