VULNERABILITY INTELLIGENCE
CVE-2026-56230
CVSS score8.7 HIGH
EPSS probability0.47%
CISA KEVNot currently listed
Published2026-06-30
Last modified2026-07-01
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Description
Capgo before 12.128.2 contains a broken object level authorization vulnerability in middlewareKey() that accepts the client-controlled x-limited-key-id header without validating ownership, allowing authenticated users to adopt cross-tenant limited keys. Attackers can supply another tenant's limited key ID to bypass authorization checks and access unauthorized cross-tenant resources across multiple API endpoints.
Weakness classification
- CWE-639: Authorization Bypass Through User-Controlled Key