{
  "schema": "varexis-public-evidence-record/0.3",
  "generated_at_utc": "2026-10-06T23:36:13Z",
  "record_id": "VXI-EXT-CVSS-40-02-v1",
  "record_kind": "external_reference",
  "title": "CVSS: Score traceability",
  "system": "CVSS 4.0",
  "evidence_family": "vulnerability_intelligence",
  "index_status": "PUBLIC_SAFE_SOURCE_REVIEW",
  "evidence_state": "PRIMARY_DOCUMENTATION_REVIEW_ONLY",
  "canonical_question": "What does a CVSS vector add to a published score?",
  "near_questions": [
    "Why retain the CVSS vector alongside the score?",
    "Can two similar scores reflect different metric choices?",
    "Which evidence makes a severity assessment traceable?",
    "Does a syntactically valid vector prove accurate scoring?",
    "What should an agent request when only a score is provided?",
    "Can a receipt preserve the original scoring assumptions?",
    "Does a vector identify the CVSS version?",
    "What must be checked when reusing a vulnerability rating?",
    "Can a reported score be reviewed without its inputs?",
    "How does vector traceability differ from scoring correctness?",
    "Should a downstream report retain the score's source?",
    "What prevents a severity number from losing context?"
  ],
  "supported_claims": [
    {
      "claim": "A CVSS vector records the metric choices behind a score. FIRST's publication guidance calls for both score and vector; this makes the assessment inspectable without proving its inputs correct.",
      "reliance": "DOCUMENTED_CAPABILITY_ONLY"
    }
  ],
  "not_demonstrated_claims": [
    "correct metric selection",
    "independent scoring validation",
    "complete risk evidence"
  ],
  "public_summary": "A CVSS vector records the metric choices behind a score. FIRST's publication guidance calls for both score and vector; this makes the assessment inspectable without proving its inputs correct.",
  "related_record_ids": [
    "VXI-EXT-CVSS-40-01-v1",
    "VXI-EXT-CVSS-40-04-v1"
  ],
  "source_review": {
    "source_type": "official_external_documentation",
    "source_title": "CVSS v4.0 Specification",
    "source_url": "https://www.first.org/cvss/v4.0/specification-document",
    "checked_on": "2026-10-07",
    "candidate_record_id": "VXI-EXT-CVSS-40-02-v1",
    "candidate_record_sha256": "ffd553550f5087197cbe53ac1b970d865e6d365025e0e0c715753eeaad9f3d1b",
    "method": "Primary documentation reviewed for the published bounded statement.",
    "deployment_tested_by_varexis": false,
    "revalidation": "Recheck the primary source, version and deployment context before paid delivery."
  },
  "answer_policy": {
    "classification": "DOCUMENTED_WITH_DEPLOYMENT_BOUNDARY",
    "bounded_answer": "A CVSS vector records the metric choices behind a score. FIRST's publication guidance calls for both score and vector; this makes the assessment inspectable without proving its inputs correct.",
    "required_buyer_context": "The CVSS version, score, vector, source and assessment assumptions.",
    "missing_evidence": "A broader claim needs evidence matching the intended use. Payment does not upgrade the evidence state."
  },
  "private_boundary": "Raw logs, thresholds, private paths, source code, protected mechanisms and reconstruction-level details are excluded from public and paid delivery.",
  "paid_access_note": "The public answer and boundaries are free. Pay first, then email a concrete question for asynchronous manual review, receipt or scoped export. No fixed turnaround or automatic API access is promised.",
  "service_route": {
    "request_guide": "/varexis-index/request.html",
    "request_workflow": "/varexis-index/request-workflow.json",
    "service_id": "evidence_receipt",
    "service_routes_url": "/varexis-index/service-routes.json",
    "payment_required": true,
    "accepting_paid_requests": true,
    "operational_status": "PAID_ASYNC_MANUAL_FULFILMENT",
    "checkout_url": "https://buy.stripe.com/28EaEXaPe7bBdGLgXSdwc05"
  },
  "authority_boundary": "VAREXIS-INDEX informs evidence reliance. It does not provide advice, certification, deployment authority, security assurance, production approval, or guarantee.",
  "human_page": "/varexis-index/catalog.html#cvss-vector-traceability",
  "machine_readable_record": "/varexis-index/records/cvss-vector-traceability.json"
}