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IS CHATGPT SAFE?

ChatGPT is the most popular AI code generation tool, used by millions of developers to write everything from one-off scripts to full production applications. While it accelerates development significantly, the generated code frequently contains security vulnerabilities including injection flaws, missing authentication, insecure token generation, and outdated dependencies with known CVEs.

72%
No CSP header
74%
No rate limiting
47%
No DMARC
447+
Sites analyzed
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TOP SECURITY RISKS

critical

SQL Injection via String Concatenation

ChatGPT frequently generates database queries using string concatenation or template literals instead of parameterized queries. This classic vulnerability allows attackers to execute arbitrary SQL commands against your database.

critical

Missing Authentication on Generated Endpoints

Code snippets generated by ChatGPT often create fully functional API endpoints without any authentication or authorization checks. These endpoints are immediately exploitable once deployed, giving anyone full access to your backend logic and data.

high

Insecure Token and Secret Generation

ChatGPT often uses Math.random() or simple timestamp-based values for generating session tokens, API keys, and password reset codes. These are predictable and can be brute-forced by attackers to hijack sessions or bypass authentication.

high

Outdated and Vulnerable Dependencies

Generated package.json files reference library versions from ChatGPT training data, which may be months or years out of date. These older versions often contain known CVEs that attackers actively scan for and exploit.

medium

Use of Deprecated or Insecure APIs

ChatGPT sometimes generates code using deprecated Node.js APIs, outdated crypto functions, or insecure HTTP methods. These deprecated patterns have known weaknesses that modern alternatives were specifically designed to prevent.

SECURITY CHECKLIST

Replace all string-concatenated queries with parameterized queries or an ORM
Add authentication and authorization checks to every API endpoint
Use crypto.randomUUID() or crypto.getRandomValues() for all token generation
Audit all generated dependencies and update to latest stable versions
Verify that generated code uses current APIs and not deprecated alternatives
Add security headers to all HTTP responses
Implement proper error handling that never exposes stack traces or internal details
Add rate limiting to authentication and public-facing endpoints
UNPWNED checks all of the above automatically with 700+ security tests.

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FREQUENTLY ASKED QUESTIONS

Is code generated by ChatGPT safe to use in production?

Not without thorough review. ChatGPT-generated code frequently contains injection vulnerabilities, missing auth checks, and outdated dependencies. Treat every generated snippet as untrusted draft code that needs security review before deployment. UNPWNED can scan your deployed application to catch what manual review misses.

Why does ChatGPT generate code with SQL injection vulnerabilities?

ChatGPT learned from millions of code examples, many of which use string concatenation for simplicity in tutorials and Stack Overflow answers. It reproduces these patterns without considering security implications. Always replace concatenated queries with parameterized ones. UNPWNED detects exposed SQL injection vectors in your live application.

How do I fix insecure random number generation in ChatGPT code?

Replace every instance of Math.random() used for security purposes with crypto.randomUUID() for identifiers or crypto.getRandomValues() for random bytes. Math.random() is not cryptographically secure and produces predictable output. UNPWNED checks for weak token patterns in your deployed application.

Should I trust the package versions ChatGPT suggests?

Never. ChatGPT training data has a cutoff date, so suggested package versions are often outdated with known vulnerabilities. Always run npm audit after installing generated dependencies and update to the latest stable versions. UNPWNED scans detect vulnerable JavaScript libraries in your deployed application.

What is the most common security mistake in ChatGPT-generated code?

Missing authentication on API endpoints. ChatGPT generates working endpoints that handle data correctly but almost never includes auth middleware or session validation. Any endpoint without authentication is a direct path to your data. Run an UNPWNED scan to identify all unprotected endpoints.

Data based on 447+ website scans. Last updated: 2026-04-06. Statistics reflect aggregate findings across all scanned websites, not ChatGPT exclusively.