CVE-2026-70096 Windows Rich Text Edit Control Remote Code Execution Vulnerability

{
  "id": "c30a9701047ae32ab3426d64c073b52163fe8c4b0fd1c02f15d1d5feb70401e5",
  "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70096",
  "method": "llm",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-70096 Windows Rich Text Edit Control Remote Code Execution Vulnerability",
    "summary": "Microsoft announces security updates for Microsoft Office for Mac and advises customers running affected Mac software to install the update. Customers running other Microsoft Office software do not need to take action.",
    "evidence": "Microsoft is announcing the availability of the security updates for Microsoft Office for Mac.",
    "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-2026-70096",
        "evidence": "CVE-2026-70096 Windows Rich Text Edit Control Remote Code Execution Vulnerability"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "official-microsoft-security-updates",
  "document_id": 24598,
  "published_at": "2026-10-15T14:00:00+00:00"
}