VULNERABILITY INTELLIGENCE

CVE-2026-56243

CVSS score8.6 HIGH

EPSS probability0.35%

CISA KEVNot currently listed

Published2026-06-23

Last modified2026-10-25

Description

Capgo before 12.128.2 contains a security control bypass vulnerability where the PostgREST/RLS plane accepts plaintext API keys through the capgkey header despite enforce_hashed_api_keys being enabled. Attackers can bypass org-level hashed-key enforcement by sending plaintext API keys directly to the PostgREST/RLS plane to access protected resources.