v0.dev Security Guide
Q&Av0.dev
How do I security test a v0.dev project?
Deploy your v0-built application to staging and scan the live URL for missing headers, exposed endpoints, configuration issues, and leaked client-side secrets. Test authentication and authorization separately. UNPWNED's currently enabled outside-in Deep Scan with up to 702 configured checks spans 33 coverage scanners plus a supporting endpoint-discovery pass after current ownership proof and generates a prioritized deterministic report of completed findings.
Check your v0.dev app now
Run free security scanLast reviewed: 2026-04-07. Based on publicly available security research and UNPWNED scan telemetry.
