CVE-2026-88207 Microsoft Office PowerPoint Remote Code Execution Vulnerability

{
  "id": "f5d73d118bd8c7abd4a5e0cd6dc9cfe9f4c657af9fca97b9b0020041ed488f71",
  "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88207",
  "method": "llm",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-88207 Microsoft Office PowerPoint Remote Code Execution Vulnerability",
    "summary": "Microsoft announced security updates for Microsoft Office for Mac and advises affected Mac users to install the update. The announcement does not specify a fixed version.",
    "evidence": "Microsoft is announcing the availability of the security updates for Microsoft Office for Mac. Customers running affected Mac software should install the update for their product to be protected from this vulnerability.",
    "products": [
      {
        "name": {
          "value": "Microsoft Office for Mac",
          "evidence": "security updates for Microsoft Office for Mac"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [
      {
        "value": "CVE-2026-88207",
        "evidence": "CVE-2026-88207 Microsoft Office PowerPoint Remote Code Execution Vulnerability"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "official-microsoft-security-updates",
  "document_id": 24668,
  "published_at": "2026-10-15T14:00:00+00:00"
}