Supabase Capgo – Unauthenticated Cross-Tenant Build-Time Accounting Poisoning via record_build_time RPC_CVE-2026-56245
Supabase Capgo before 12.128.2 contains an authorization bypass vulnerability in the SECURITY DEFINER record_build_time RPC function that allows unauthenticated attackers to insert arbitrary build-time records. Attackers can exploit this by calling POST /rest/v1/rpc/record_bui...