A Supabase Storage anon key could read and overwrite Iceberg analytics files
On October 14, 2026, Supabase published GHSA-67rp-h2mf-ph72 for storage-api 1.80.0 and earlier. A caller with the project's public anon key and an Iceberg table's location could read or overwrite those analytics files without service_role. The advisory rates it Critical, CVSS 3.1 score 9.4, and says 1.80.1 is the fix. The same day, GHSA-8rrf-w776-x75g says 1.80.2 fixes a separate unauthenticated upload bypass.