CVE-2026-56311 — Capgo - Unauthenticated Cross-Tenant Disclosure via get_current_plan_max_org RPC
Capgo before 12.128.2 contains an authorization bypass vulnerability in the public.get_current_plan_max_org RPC function that allows unauthenticated attackers to retrieve arbitr…
Published: 2026-06-22 · CVSS: 6.9 · CVSS 4.0
Capgo before 12.128.2 contains an authorization bypass vulnerability in the public.get_current_plan_max_org RPC function that allows unauthenticated attackers to retrieve arbitrary organization plan limits. Attackers can call the RPC endpoint with any organization UUID using only the public Supabase key to disclose billing information including MAU, bandwidth, storage, and build time limits for any organization.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7