What are common security mistakes in Tempo Labs apps?
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Short Answer
The mistakes we see repeatedly in Tempo Labs apps: client-side data exposure; insecure api integration; missing input validation. Each one is a specific failure mode of Tempo Labs's workflow — not generic programming mistakes.
Detailed Answer
The mistakes we actually see in Tempo Labs apps
These aren't hypothetical — they're what VAS finds when it scans a Tempo Labs app for the first time. Listed in order of how often they appear:
1. Client-Side Data Exposure
*Why it happens:* Generated React components may store sensitive data in client state or local storage where it's accessible to attackers.
*Fix:* Verify with a scan — catching this manually requires knowing it exists, which is the problem.
2. Insecure API Integration
*Why it happens:* Visual-to-code generation may create API calls without proper authentication headers or error handling.
*Fix:* Verify with a scan — catching this manually requires knowing it exists, which is the problem.
3. Missing Input Validation
*Why it happens:* Generated form components often prioritize design over security, skipping validation and sanitization.
*Fix:* Verify with a scan — catching this manually requires knowing it exists, which is the problem.
4. Unprotected Data Fetching
*Why it happens:* Auto-generated useEffect hooks and data fetchers may expose backend APIs without rate limiting or auth.
*Fix:* Verify with a scan — catching this manually requires knowing it exists, which is the problem.
Why these specifically show up in Tempo Labs (and not as much elsewhere)
Tempo Labs's workflow optimizes for speed — idea to deployed app in minutes. The mistakes above aren't character flaws, they're the predictable output of a speed-optimized workflow that doesn't enforce security gates. The fix is treating security gates as non-negotiable, not as "I'll get to it later."
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.”
“Vibe coding your way to a production codebase is clearly risky. Most of the work we do as software engineers involves evolving existing systems, where the quality and understandability of the underlying code is crucial.”
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How common are these mistakes in Tempo Labs apps — is this overstated?
Understated, if anything. The majority of Tempo Labs apps scanned for the first time have at least one of the high-likelihood mistakes above. "Client-Side Data Exposure" in particular is the default state of a new Tempo Labs app before any security work. Our sample skews toward apps whose owners care enough to scan — the base rate for never-scanned Tempo Labs apps is higher.
What are the actual consequences when these mistakes ship to production?
The consequence ladder: (a) data exposure — emails, passwords, PII, payment info readable by anyone; (b) account takeover — if auth is weak, legitimate accounts get hijacked; (c) third-party abuse — an exposed OpenAI or Stripe key gets drained of quota or money; (d) regulatory — GDPR/CCPA notification requirements trigger at ~first exposure; (e) reputational — "Tempo Labs app data breach" is a headline that doesn't age well. Each consequence compounds the next.
How do I avoid these mistakes when building with Tempo Labs?
Three non-negotiable habits: (1) Configure Row Level Security (RLS) policies at table/collection creation — before writing any feature code. (2) Treat any paste-a-key-into-code as a bug from the first keystroke, not "I'll move it to env vars later." (3) Run a VAS scan before every production deploy — five minutes of scanning prevents hours-to-weeks of breach response. Specifically: start with client-side data exposure.
Explore Related Resources
More on Tempo Labs Security
Every angle of Tempo security — from the specific findings we detect to step-by-step fixes.
Tempo Labs Security Scanner
Hub page: scan your Tempo app for vulnerabilities.
Tempo Labs Security Risks
Specific risks we find in Tempo apps, with real-world examples.
Tempo Labs Security Issues
Issues grouped by severity with detection and fix steps.
Tempo Labs Best Practices
Remediation playbook derived from Tempo's actual failure modes.
Tempo Labs Security Checklist
Pre-launch checklist covering every finding class for Tempo.
How to Secure Tempo Labs Apps
Step-by-step hardening guide for Tempo deployments.
Can Tempo Labs Apps Be Hacked?
Attack vectors specific to Tempo and how they get exploited.