How secure is Bolt.new?
Get instant answers about your app's security.
Short Answer
Bolt.new gives you the primitives for a secure app (Supabase, managed auth, hosting), but every real-world Bolt.new breach we track comes from missed configuration — not missing platform features. Secure-by-default it is not.
Detailed Answer
What Bolt.new gives you out of the box
Bolt.new enables you to build full-stack applications in minutes using AI-powered code generation. While this dramatically accelerates development, the generated code often prioritizes functionality over security. Features that would take days to build manually are created in seconds, but security configurations require careful attention that AI assistants can overlook.
What Bolt.new leaves to you
Most Bolt.new applications connect to Supabase for database and authentication. Supabase is secure by default, but requires explicit Row Level Security (RLS) policies to protect your data. Without these policies, your database tables are accessible to anyone who can view your frontend code and extract the Supabase anon key.
The security gaps that actually appear in Bolt.new apps
- **Exposed API Keys** — OpenAI, Stripe, and other secret keys hardcoded directly in frontend JavaScript bundles. Attackers can extract these keys and use your API quotas, make purchases, or access your services.
2. **Missing Supabase RLS** — Database tables accessible to anyone with the anon key because Row Level Security policies haven't been configured. This means any user can read, modify, or delete all data in exposed tables.
3. **No Security Headers** — Missing Content-Security-Policy, Strict-Transport-Security, and X-Frame-Options headers leave your app vulnerable to cross-site scripting, man-in-the-middle attacks, and clickjacking.
Platform security is strong where Bolt.new controls the stack. The gaps above all sit in the application layer — where Bolt.new's guarantees end and yours begin.
Verdict
Bolt.new can be run securely. Treat "is Bolt.new secure" as a deployment-time question, not a platform question: run a security scan, verify Row Level Security (RLS) policies are configured, and close the specific gaps above. Platforms with better defaults (e.g. enforced Row Level Security) would reduce the work — but none of them make scanning unnecessary.
Security Research & Statistics
of Lovable applications (170 out of 1,645) had exposed user data in the CVE-2025-48757 incident
Source: CVE-2025-48757 security advisory
average cost of a data breach in 2023
Source: IBM Cost of a Data Breach Report 2023
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.”
“It's not really coding - I just see stuff, say stuff, run stuff, and copy paste stuff, and it mostly works.”
Check Your Bolt.new App's Security
VAS scans for all the security issues mentioned above. Get a comprehensive security report in minutes.
Get Starter ScanMore Questions About This Topic
Is Bolt.new secure enough for production?
Yes — once verified. The platform layer handles infrastructure reliably; the application layer (access controls, secrets, auth) is where production readiness is won or lost. Verification is a scan + manual review of Row Level Security (RLS) policies, not a vibe check.
What percentage of Bolt.new apps have security issues before review?
Based on the breaches we track and community reporting, the majority of Bolt.new apps deployed without a pre-launch scan have at least one critical or high-severity finding. The #1 recurring finding is "Exposed API Keys". This is not unique to Bolt.new — it's the base rate for AI-assisted development — but it means the default state of a shipped Bolt.new app is "unverified."
Does Bolt.new itself have security certifications (SOC 2, ISO 27001)?
Platform certifications from Bolt.new apply to the Bolt.new infrastructure — not to your app built with Bolt.new. Even if Bolt.new is SOC 2-compliant, your app can still leak data through misconfigured Row Level Security (RLS) policies, exposed secrets, or missing access checks. Compliance for your app is a separate effort; the platform's certifications are necessary but never sufficient.
Explore Related Resources
More on Bolt.new Security
Every angle of Bolt security — from the specific findings we detect to step-by-step fixes.
Bolt.new Security Scanner
Hub page: scan your Bolt app for vulnerabilities.
Bolt.new Security Risks
Specific risks we find in Bolt apps, with real-world examples.
Bolt.new Security Issues
Issues grouped by severity with detection and fix steps.
Bolt.new Best Practices
Remediation playbook derived from Bolt's actual failure modes.
Is Bolt.new Safe?
Honest assessment of Bolt's production readiness.
Bolt.new Security Checklist
Pre-launch checklist covering every finding class for Bolt.
How to Secure Bolt.new Apps
Step-by-step hardening guide for Bolt deployments.
Can Bolt.new Apps Be Hacked?
Attack vectors specific to Bolt and how they get exploited.