Is Lovable safe? The pre-launch checklist
A Lovable app can be safe to launch, but usually not without a check first. Lovable generates a working Supabase-backed app in minutes and gets the UI right, yet it leaves the security layer to you. The gap that bites almost everyone is the database: your public Supabase key ships inside the page, so if Row-Level Security isn't switched on and set per table, anyone who opens your app can read every row.
Where Lovable apps leak most (Supabase)
- Supabase Row-Level Security is off, or only on the users tableArgosX auto-checks
This is the number-one Lovable leak. Without RLS on every table, the public key in your page can pull orders, messages and uploads too.
- A real service_role key pasted into the frontendArgosX auto-checks
The service key bypasses RLS entirely. If it's anywhere in your page source or network calls, your database is fully open.
- The anon key can read rows a signed-out visitor shouldn't seeArgosX auto-checks
The anon key belongs in the page by design, but it should see almost nothing until someone signs in. That's a policy check, not a secret to hide.
Below is the full pre-launch checklist. The Supabase database and secret-key items at the top are where Lovable apps leak most, and they're exactly the ones ArgosX can verify against your live app for free.
Built by ArgosX — independent verification for AI-built apps.
ArgosX auto-checks 38 of these free right now. 5 need a signed-in Pro scan to verify as a real user. The remaining 74 are tagged Human, judgment calls a scanner can't make alone, which is exactly what our $249/scan Human-Verified tier adds on top. Between automated and human review, that's nearly all 117 checks off your plate.
Your database & data
0/13The number-one way AI-built apps leak: the database is wide open to anyone who views the page source. This is where a scan pays for itself.
6 auto-checked · 6 need human review
Secret keys & API tokens
0/10AI tools love to paste real keys straight into the frontend. Anyone can open your JavaScript and read them.
6 auto-checked · 4 need human review
Login & accounts
0/14Getting sign-in right is where AI-generated apps quietly cut corners — no rate limits, no email checks, sessions that never expire.
1 auto-checked · 12 need human review
Who can access what
0/11The hardest thing for AI to get right: making sure a regular user can't reach admin pages or do admin things just by asking.
2 auto-checked · 7 need human review
Forms, inputs & uploads
0/13Anywhere a user can type or upload, someone will try to break it. These checks keep bad input from becoming a bad day.
2 auto-checked · 11 need human review
Payments & billing
0/8If money moves through your app, the price and the entitlement have to be decided by your server — never by the browser.
7 need human review
Going live: headers, HTTPS & CORS
0/13The boring settings that browsers rely on to protect your users. Most of these ArgosX can confirm for you in seconds.
10 auto-checked · 3 need human review
Accessibility, SEO & error states
0/16The trust-and-polish layer. It won't get you hacked, but broken states and inaccessible UI quietly cost you users — and ArgosX checks a lot of it free.
8 auto-checked · 8 need human review
AI features & chatbots
0/7If your app has an AI chat or assistant — and most vibe-coded apps do — it's a brand-new attack surface most builders never test.
1 auto-checked · 6 need human review
Business logic & edge cases
0/6The bugs no scanner alone can find: places where the app does exactly what it was told, but the rules were wrong.
6 need human review
Third-party integrations
0/6The services you wired in — Stripe, OpenAI, SendGrid, Google login — each add a way in if they're set up loosely.
2 auto-checked · 4 need human review
Two ways to verify your Lovable app
The database and exposed-secret items above aren't just advice — ArgosX checks them against your live app and proves what's exposed with a copy-paste reproduction.
One-off
Run a free scan
Paste your live URL and get the automatable checks run in seconds — no signup for the free tier.
Scan my Lovable app free →While you build
Add the ArgosX MCP server
Building with Cursor, Claude Code or another AI agent? Add argosx-mcp so your agent can run these security checks as it writes the code.
npx argosx-mcpOr run a scan without it →Frequently asked
Is Lovable safe to launch a real app with?
Yes, once you've closed the security layer it leaves to you. Lovable's UI and Supabase wiring are solid, but Row-Level Security is not on by default for every table, and it's easy to leave a real key in the frontend. Work through the database and secret-key sections below, then run a free ArgosX scan to confirm those items against your live Lovable app.
Does Lovable turn on Supabase Row-Level Security for me?
Not reliably for every table. Lovable may enable RLS on the table it scaffolds, but tables you add later, or ones created by a prompt, can ship with no policy. That's why the checklist calls out 'every table has an RLS policy' as its own item, and why an ArgosX scan probes each table it can reach rather than assuming one policy covers them all.
Is my Lovable / Bolt / v0 app safe to launch?
Often not without a check. AI coding tools generate working UI fast, but they routinely skip the security layer — most commonly leaving the database readable by anyone and pasting real API keys into the frontend. Work through this checklist before you launch, and run a free ArgosX scan to confirm the automatable items against your live app.
What's the most common way AI-built apps get hacked?
An exposed database. Tools like Supabase, Firebase and Base44 need Row-Level Security switched on and configured per table. When it's missing — which is the default in many quickstarts — anyone can download your entire users table using the public key that's already in your page source. It's the first thing this checklist covers.
Did my AI app leak my database or API keys?
You can check in seconds. Open your app, view the page source or network tab, and look for a service-role key or private API key. If your database has no Row-Level Security, the public key alone can dump your data. ArgosX automates both checks and shows you a copy-paste reproduction if it finds a leak.
How many of these 117 checks can ArgosX do for me?
ArgosX automatically verifies 38 of them on a free public scan — the database, secret-key, HTTPS/header and accessibility items that a black-box scan can confirm from the outside. The rest are manual, because they depend on your app's logic or business rules. A paid Pro scan also signs in and tests access-control items like IDOR and privilege escalation.
Do I need to be technical to use this checklist?
No. Every item is written in plain language with a one-line reason it matters, not security jargon. Check off what you've handled, and the page remembers your progress in your browser so you can come back to it.
Is the ArgosX scan really free?
The public-surface scan is free and needs no signup — enter your URL and it runs read-only against the pages anyone can already see. The $99 Pro scan additionally signs in and tests your authenticated app; the $249 tier adds a human reviewer.