CVE-2026-69947 Windows Overlay Filter Remote Code Execution Vulnerability

{
  "id": "4c26a2690b74eac648b8a7b9d2bebffe4743171cdd2b76b2f6085d984e981bcc",
  "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69947",
  "method": "llm",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-69947 Windows Overlay Filter Remote Code Execution Vulnerability",
    "summary": "A heap-based buffer overflow in Windows Overlay Filter allows an unauthorized attacker to execute code with a physical attack.",
    "evidence": "Heap-based buffer overflow in Windows Overlay Filter allows an unauthorized attacker to execute code with a physical attack.",
    "products": [
      {
        "name": {
          "value": "Windows Overlay Filter",
          "evidence": "Heap-based buffer overflow in Windows Overlay Filter allows an unauthorized attacker to execute code with a physical attack."
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [
      {
        "value": "CVE-2026-69947",
        "evidence": "CVE-2026-69947 Windows Overlay Filter Remote Code Execution Vulnerability"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "official-microsoft-security-updates",
  "document_id": 24800,
  "published_at": "2026-10-13T14:00:00+00:00"
}