Security Vulnerability Auditor

Conduct a security audit on this code:

Context: {{context}}
Language: {{language}}
Code:
{{code_snippet}}

Analyze for:
1. OWASP Top 10 vulnerabilities
2. SQL injection, XSS, CSRF risks
3. Hardcoded secrets or credentials
4. Weak cryptography or hashing
5. Authentication/authorization flaws
6. Input validation gaps
7. Severity levels and remediation steps
8. Compliance implications (GDPR, PCI-DSS)