• postgresql
• supabase
• upguard

16,000 exposed Supabase databases: how to check your own RLS

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  Code Central News Room / 2 weeks
• 0
• 17 min read

UpGuard found 16,326 Supabase databases readable without a login. We reproduce the mechanism with Postgres and PostgREST and list six checks: RLS, grants, keys and the October 30 default change.