What vulnerabilities are found in Bolt.new apps?
Get instant answers about your app's security.
Short Answer
Bolt.new app scans surface the same cluster of vulnerabilities repeatedly: exposed api keys, missing supabase rls, no security headers. The pattern is stable across Bolt.new versions.
Detailed Answer
The vulnerabilities actually found in Bolt.new apps
Not theoretical OWASP categories — specifically what appears when VAS, security researchers, and bug bounty hunters look at live Bolt.new deployments:
- **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.
4. **Weak Authentication**
No minimum password requirements, missing email verification, and lack of rate limiting on login endpoints allows brute force attacks and account takeovers.
5. **Source Map Exposure**
Production source maps uploaded to hosting reveal your entire application source code, including business logic, API endpoints, and potentially sensitive comments.
Distribution by severity
Of the findings above, 0 sit at critical impact (full data exposure), 0 at high (significant data or account compromise), and the rest are medium-or-lower (attack surface expansion). A first-scan Bolt.new app typically has 2–4 findings from this list live at any moment.
How to know which ones are in your app
Run a VAS scan. Each finding above is tested directly — we query your database to verify access controls are active, scan bundles for key patterns, probe auth endpoints for rate limiting, and check security headers in live responses. Output is a per-finding report with evidence and fix.
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.”
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Get Starter ScanMore Questions About This Topic
How severe are the vulnerabilities typically found in Bolt.new apps?
Bolt.new apps lean critical: Exposed API Keys alone can expose the full user dataset in one query. Compare to e.g. missing security headers (medium) which require additional exploitation. Triage accordingly: critical findings are measured in minutes-to-breach, mediums in weeks.
How do I fix vulnerabilities once they're found in my Bolt.new app?
Start with critical impact findings, apply the remediation guidance per finding, and re-scan. Never "fix and hope" — confirm with a second scan. Many fixes (e.g., enabling RLS) are one-line; others (e.g., moving a secret server-side) require structural changes to where the value is used.
Can vulnerabilities in Bolt.new apps be exploited by a non-expert attacker?
Most can. Extracting an exposed API key is a single "view source" operation. Querying a table without RLS is a `curl` command. Exploiting missing rate limiting requires scripting skills equivalent to "follow a tutorial." Only a handful of the findings above (e.g., chained auth bypass) require specialist knowledge — the rest are routinely exploited by automated scanners with zero human involvement.
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