CVE-2026-56300 — Capgo - Unauthenticated API Key Validity and Permission Oracle via RPC Functions
Capgo before 12.128.2 contains unauthenticated security definer RPC functions get_user_id and get_org_perm_for_apikey that expose API key validity oracles and user UUID disclosu…
Published: 2026-06-30 · CVSS: 8.7 · CVSS 4.0
Capgo before 12.128.2 contains unauthenticated security definer RPC functions get_user_id and get_org_perm_for_apikey that expose API key validity oracles and user UUID disclosure. Unauthenticated attackers using the public API key can validate leaked keys, enumerate users and apps, and determine permission levels, significantly increasing the actionability of compromised credentials.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7