CVE-2026-108430 Microsoft Office Word Remote Code Execution Vulnerability

{
  "id": "c8fa4196262c959d4c7e22ef35624cbd0254ab1a1e2506b5d1e8d8957cc5710a",
  "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108430",
  "method": "llm",
  "payload": {
    "kind": "other",
    "title": "CVE-2026-108430 Microsoft Office Word Remote Code Execution Vulnerability",
    "summary": "The CVE was addressed by updates released in October 2026 but was inadvertently omitted from the October 2026 Security Updates. Customers who installed those updates need no further action.",
    "evidence": "This CVE was addressed by updates that were released in October 2026, but the CVE was inadvertently omitted from the October 2026 Security Updates.",
    "products": [
      {
        "name": {
          "value": "Microsoft Office Word",
          "evidence": "CVE-2026-108430 Microsoft Office Word Remote Code Execution Vulnerability"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [
      {
        "value": "CVE-2026-108430",
        "evidence": "CVE-2026-108430 Microsoft Office Word Remote Code Execution Vulnerability"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "official-microsoft-security-updates",
  "document_id": 24572,
  "published_at": "2026-10-15T14:00:00+00:00"
}