Missing security headers (CSP, HSTS, X-Frame-Options)
Security headers like Content-Security-Policy, Strict-Transport-Security, and X-Frame-Options are the browser's first line of defence against XSS, clickjacking, and protocol downgrade attacks. AI-generated apps rarely configure them.
HOW VIBECHECK DETECTS THIS
vibecheck clones your repository and runs Gitleaks, Semgrep, njsscan, and a suite of custom checks targeting patterns common in AI-generated code. This check is part of the Node / Framework category. When a matching pattern is found, Claude triages the finding and produces a plain-English explanation and a concrete fix — no security expertise required.
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