new: drive vas from your AI agent over MCP · Cursor, Claude Code, Windsurf
v0
Security FAQ

Is v0.dev safe for production?

Get instant answers about your app's security.

Short Answer

v0.dev apps are production-capable, but "safe for production" is a binary dependent on verification: scanned and clean is safe, unscanned is not. The platform layer is fine; the application layer is where the question is actually decided.

Detailed Answer

Production readiness checklist for v0.dev

Not a generic checklist — this is what fails in v0.dev apps specifically and therefore what production readiness actually requires:

  1. **XSS Prevention** — Checks generated components for proper escaping and sanitization of user input and dynamic content.

2. **Secret Detection** — Scans for any API keys or secrets that may have been included in generated code examples.

3. **Security Headers** — Verifies your deployed app has proper security headers configured.

4. **Auth Patterns** — Reviews authentication and authorization patterns in generated code for common security issues.

5. **RLS on every table** — Run `select tablename, rowsecurity from pg_tables where schemaname='public'` — any row with `rowsecurity=false` is a production blocker.

Go/no-go signal

Run a vas scan. Zero critical + zero high findings = go. Any critical = absolute no-go. Any high = case-by-case depending on what data the app touches (a portfolio site ≠ a fintech app). This is a more reliable signal than "does it feel ready?" because feelings don't account for xss via dangerouslysetinnerhtml.

Security Research & Statistics

10.3%

of Lovable applications (170 out of 1,645) had exposed user data in the CVE-2025-48757 incident

Source: CVE-2025-48757 security advisory

4.45 million USD

average cost of a data breach in 2023

Source: IBM Cost of a Data Breach Report 2023

500,000+

developers using vibe coding platforms like Lovable, Bolt, and Replit

Source: Combined platform statistics 2024-2025

Expert Perspectives

There's a new kind of coding I call 'vibe coding', where you fully give in to the vibes, embrace exponentials, and forget that the code even exists.

Andrej Karpathy, Former Tesla AI Director, OpenAI Co-founder

It's not really coding - I just see stuff, say stuff, run stuff, and copy paste stuff, and it mostly works.

Andrej Karpathy, Former Tesla AI Director, OpenAI Co-founder

Check Your v0.dev App's Security

vas scans for all the security issues mentioned above. Run your first scan free to see your security score and every issue count in minutes. Unlock every finding with a copy-paste fix from $19/month.

Run your first scan free

More Questions About This Topic

Can v0.dev apps scale for production workloads?

Performance scaling is a different question from security scaling. v0.dev's underlying infrastructure (supabase, firebase) handles substantial traffic. The scaling concern is that security issues compound at scale: a missing Row Level Security (RLS) policies entry exposes 100 records at a small app, 100,000,000 at a large one. Rate-limit gaps at scale become DoS amplifiers. Resolve the findings above before scaling, not after.

Do v0.dev apps meet SOC 2 or HIPAA requirements?

Not by default — and the platform's own SOC 2 status doesn't transfer. Compliance is app-level: you need audit logging on sensitive reads/writes, data encryption for PHI/PII fields beyond the default, access reviews, and documented incident response. v0.dev apps can meet SOC 2/HIPAA, but v0.dev doesn't ship you there — a security scan plus targeted compliance work does.

What's the single most important thing to do before launching a v0.dev app?

Run a vas scan. This single step catches the majority of pre-launch issues in v0.dev apps — it's faster than any manual review, produces fixable output, and gives you a go/no-go answer in minutes. Every other pre-launch action (testing flows, reviewing env vars) is downstream of "did the scan pass?"