CVE-2026-100629

A flaw was found in Capgo backend. This vulnerability allows an authenticated administrator to perform unauthorized role modifications and demote higher-privileged accounts. When updating role bindings, the application validates the rank of the newly assigned role against the caller's privileges,...

EUVD-2026-87723

Capgo capgo.app backend before 12.127.5 contains an authorization flaw in the PATCH /private/rolebindings/:bindingid endpoint. The handler verifies that the newly assigned role's priority rank does not exceed the caller's own rank, but — unlike the DELETE handler — it never checks the rank of the...

EUVD-2026-75412

Capgo capgo.app backend through 12.242.4 does not validate parent-child delegation when processing the x-limited-key-id header. checkKeyByIdPg in supabase/functions/backend/utils/honomiddleware.ts resolves the attacker-supplied numeric API key ID using only the key ID, its expiration state, and t...

EUVD-2026-38431

Cap-go capgo capgo-backend before 12.128.12 contains an unauthenticated denial-of-service vulnerability arising from the auditlogs table's Row-Level Security RLS policy when accessed via the Supabase PostgREST API. Because the PostgreSQL query planner executes costly logic before RLS rejection,...

CVE-2026-56248

Cap-go capgo (capgo-backend) before 12.128.12 is affected. An unauthenticated DoS arises from the audit_logs table RLS policy when accessed via the Supabase PostgREST API; the query planner performs costly work before RLS rejection, so unfiltered public.audit_logs queries with the public anon key...

PT-2026-51504

Cap-go capgo capgo-backend before 12.128.12 contains an unauthenticated denial-of-service vulnerability arising from the audit logs table's Row-Level Security RLS policy when accessed via the Supabase PostgREST API. Because the PostgreSQL query planner executes costly logic before RLS rejection,...

CVE-2026-56248: Uncontrolled Resource Consumption

Cap-go capgo capgo-backend before 12.128.12 contains an unauthenticated denial-of-service vulnerability arising from the auditlogs table's Row-Level Security RLS policy when accessed via the Supabase PostgREST API. Because the PostgreSQL query planner executes costly logic before RLS rejection,...

CVE-2026-56321

Capgo backend Supabase edge functions before 12.128.2 does not apply the global authentication middleware to the GET /private/rolebindings/:orgid endpoint, unlike the POST and DELETE rolebindings routes, so unauthenticated requests reach the handler instead of being rejected at the middleware...