{
  "claim_outcome": "confirmed",
  "repro_result": "confirmed",
  "evidence_scope": "production_path",
  "observed_impact_class": "code_execution",
  "claimed_impact_class": "code_execution",
  "exploitability_confidence": "high",
  "attacker_controlled_input": "external_account credentials JSON named by GOOGLE_APPLICATION_CREDENTIALS: credential_source.executable.command and credential_source.executable.environment_variables",
  "trigger_path": "Google::Auth->default() -> DefaultCredentials->from_env() -> ExternalAccountCredentials::make_creds -> Pluggable->new -> fetch_access_token -> retrieve_subject_token -> single-argument system($command) via /bin/sh -c",
  "claimed_surface": "cli_local",
  "validated_surface": "cli_local",
  "end_to_end_target_reached": true,
  "sanitizer_used": false,
  "crash_observed": false,
  "read_write_primitive_observed": false,
  "exploit_chain_demonstrated": true,
  "inferred": false
}