dev.to· Oct 24, 2026· by karthikkushi

Supabase's 30 Oct 2026 change: 'permission denied for table' and the one-line fix that leaks your data

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On 30 October 2026, Supabase stops giving new tables in the public schema automatic access through...
🎯 Vulnerability: Web Security Vulnerability
💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.
#supabase#postgres#security#webdev