OpenCTI: Privilege escalation via graphQL API is abusable by organization admins, due to incorrect ACL on userEdit relationAdd

Summary An organization admin can escalate their privileges by adding a user from a different organization with higher privileges, to their own organization. Impact Full platform access, access to sensitive or proprietary information...

CVE-2026-44730

OpenCTI (open-source platform for threat intel) has a privilege-escalation vulnerability affecting the GraphQL API prior to version 6.9.7. An organization admin can elevate privileges by adding a user from a different organization with higher privileges to their own organization due to an incorre...