What happened?
app/(auth)/register/page.tsx shows error.message from supabase.auth.signUp() verbatim. Supabase's default behavior returns a distinct "User already registered" error for duplicate emails, letting anyone check whether an email has an account — a user-enumeration issue.
Code snippet (if parser-related)
Environment
No response
Where did this happen?
Live site (code2flow-one.vercel.app)
What happened?
app/(auth)/register/page.tsx shows error.message from supabase.auth.signUp() verbatim. Supabase's default behavior returns a distinct "User already registered" error for duplicate emails, letting anyone check whether an email has an account — a user-enumeration issue.
Code snippet (if parser-related)
Environment
No response
Where did this happen?
Live site (code2flow-one.vercel.app)