Is CVE-2026-56327 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-56327?

CVE-2026-56327 has a CVSS v3 severity of MEDIUM (5.3).

Back

CVE-2026-56327

Description

Capgo before 12.128.2 contains an information disclosure vulnerability in the public.invite_user_to_org RPC function that allows unauthenticated attackers to enumerate organization existence by observing distinct error responses. Attackers can call the SECURITY DEFINER function with a publishable API key to determine if an organization ID exists based on NO_ORG versus NO_RIGHTS responses, enabling tenant enumeration attacks.