{
  "claim_outcome": "confirmed",
  "repro_result": "confirmed",
  "evidence_scope": "production_path",
  "observed_impact_class": "info_leak",
  "claimed_impact_class": "info_leak",
  "exploitability_confidence": "high",
  "attacker_controlled_input": "media path (../canary_outside.txt) and Referer header (http://attacker.invalid/login); no credential",
  "trigger_path": "GET /media/../canary_outside.txt with Referer: http://attacker.invalid/login",
  "claimed_surface": "api_remote",
  "validated_surface": "api_remote",
  "end_to_end_target_reached": true,
  "sanitizer_used": false,
  "crash_observed": false,
  "read_write_primitive_observed": false,
  "exploit_chain_demonstrated": true,
  "inferred": false
}