OpenCTI CVE-2026-27960 Auth Bypass Detect

Detects CVE-2026-27960 in OpenCTI 6.6.0 through 6.9.12: authenticateUserByTokenOrUserId looks up users by bearer token without verifying it equals apitoken. The admin internalid 88ec0c6a-13ce-5e39-b486-354fe4a7084f is identical across deployments and authenticates as admin when sent as a bearer...