{
  "acceptance_criteria": [
    "Affected product or dependency presence is confirmed by a human.",
    "Affected version is confirmed or marked not applicable.",
    "Official advisory or source reference is reviewed.",
    "Patch, fixed version, mitigation, workaround, or monitor-only decision is documented.",
    "Validation steps are proposed without external scanning or production mutation."
  ],
  "affected_context": {
    "component": null,
    "cpe": [],
    "ecosystems": [],
    "product": null,
    "purl": [],
    "vendor": null,
    "versions": []
  },
  "canonical_signal_url": "https://vuln.signal-radar.com/vuln/public-candidate/CVE-2026-103255/",
  "cve_id": "CVE-2026-103255",
  "generated_at": "2026-10-08T10:40:18.366114+00:00",
  "human_checklist": [
    "Confirm whether the listed product or package is present.",
    "Confirm affected version.",
    "Review vendor advisory or official source.",
    "Confirm patch, fixed version, mitigation, workaround, or monitor-only decision.",
    "Confirm exposure.",
    "Document remediation status."
  ],
  "pack_version": "remediation-handoff/0.1",
  "redaction_policy": {
    "exploit_steps_removed": true,
    "payloads_removed": true,
    "scanner_instructions_removed": true,
    "source_published_defensive_context_allowed": true
  },
  "remediation_context": {
    "fixed_versions": [],
    "mitigation_notes": [
      "Remediation reference present; patch status requires confirmation in the linked advisory.",
      "Patch status requires confirmation from the linked advisory or official source."
    ],
    "patch_status": "requires_confirmation",
    "recommended_route": "vendor_patch_or_mitigation",
    "reference_status": "official_reference_present"
  },
  "risk_context": {
    "cvss_label": "HIGH",
    "cvss_score": 7.1,
    "epss_percentile": 0.20367,
    "kev_status": "not_listed",
    "risk_flags": [
      "CVSS HIGH",
      "official reference present"
    ],
    "severity": "HIGH"
  },
  "rollback_note": "If remediation work is later performed, define a project-specific rollback plan before changing any production system.",
  "safe_agent_handoff": {
    "allowed_actions": [
      "summarize vendor guidance",
      "prepare a defensive remediation plan",
      "identify affected dependencies only when repo context is separately provided by the user",
      "suggest tests and validation steps",
      "document human verification questions"
    ],
    "auto_remediation_allowed": false,
    "disallowed_actions": [
      "generate offensive code",
      "provide payloads",
      "scan external targets",
      "change production systems",
      "merge or deploy changes",
      "create GitHub issues or pull requests without explicit separate approval"
    ],
    "external_execution_allowed": false,
    "goal": "Prepare a defensive remediation plan for CVE-2026-103255 using only provided public-safe source context and any separate repo context supplied by the user.",
    "human_approval_required": true,
    "scan_allowed": false
  },
  "safety_notes": [
    "Defensive triage and remediation planning only.",
    "No offensive procedure, payload material, external target scan, or auto-remediation instruction is included.",
    "KEV not listed means not listed in the KEV catalog for this record; it does not prove absence of exploitation."
  ],
  "source_context": {
    "references": [
      "https://github.com/n8n-io/n8n/security/advisories/GHSA-rqch-9jrh-cr8w"
    ],
    "source_names": [
      "NVD",
      "OSV",
      "Vendor Advisory"
    ],
    "source_published_impact": "Source describes path traversal review. Possible impact: An attacker may be able to reach files outside the intended application path.",
    "source_published_summary": "NVD: n8n versions before 1.123.80, from 2.0.0 before 2.39.6, and from 2.40.0 before 2.40.1 contain a path traversal vulnerability in the Supabase node where the tableId parameter is inserted into request paths without validation. NVD: Attackers can exploit workflows binding tableId to untrusted input to traverse to Auth and Storage APIs using the administrative serviceRole key, bypassing Row Level Security and enabling unauthorized data access and modification. OSV: n8n before 1.123.80, 2.39.6, and 2.40.1 Path Traversal and Query Injection via Supabase"
  }
}