{
  "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-2026-103831/",
  "cve_id": "CVE-2026-103831",
  "generated_at": "2026-10-13T10:41:40.167911+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": 7.5,
    "epss_percentile": 0.05452,
    "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-2026-103831 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://nvd.nist.gov/vuln/detail/CVE-2026-103831"
    ],
    "source_names": [
      "NVD",
      "Vendor Advisory"
    ],
    "source_published_impact": "Source describes code execution review. Possible impact: An attacker may be able to run code or commands on affected systems.",
    "source_published_summary": "NVD: CVE-2026-103831: Insecure deserialization vulnerability in the Psr16CacheAdapter component of the TrueLayer Magento 2 Plugin, due to the use of PHP's native unserialize() function without restrictions on the classes allowed when retrieving data stored in the... NVD: An attacker who already has the ability to write manipulated data to the cache backend used by Magento—such as Redis or Memcached—could inject specially crafted PHP objects and trigger their deserialization, potentially leading to arbitrary code execution via... NVD: Exploitation therefore requires a prerequisite condition that allows writing to the cache infrastructure, either through access to the local file system or to a"
  }
}