{
  "entrypoint_kind": "function_call",
  "entrypoint_detail": "SvmDoccatModel.deserialize(InputStream) with crafted serialized MaliciousGadget payload",
  "service_started": true,
  "healthcheck_passed": true,
  "target_path_reached": true,
  "runtime_stack": [
    "openjdk-21",
    "maven",
    "opennlp-ml-libsvm",
    "zlibsvm-core"
  ],
  "proof_artifacts": [
    "logs/poc_vulnerable.log",
    "logs/poc_fixed.log",
    "logs/gadget_executed_vulnerable.txt",
    "logs/build_vulnerable.log",
    "logs/build_fixed.log"
  ],
  "notes": "Vulnerable: code executed during deserialization (exit=10). Fixed: ObjectInputFilter blocked (exit=20)."
}