CVE-2026-96917 Windows PCI Bus Driver Elevation of Privilege Vulnerability

{
  "id": "5309177f85e93e5d33ce5d0fa7f0fd716bd0ebb40cfcdc11bcf1ade9cede544d",
  "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96917",
  "method": "llm",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-96917 Windows PCI Bus Driver Elevation of Privilege Vulnerability",
    "summary": "A heap-based buffer overflow in the Windows PCI Bus Driver may allow an authorized attacker to elevate privileges locally.",
    "evidence": "Heap-based buffer overflow in Windows PCI Bus Driver allows an authorized attacker to elevate privileges locally.",
    "products": [
      {
        "name": {
          "value": "Windows PCI Bus Driver",
          "evidence": "Windows PCI Bus Driver"
        },
        "prerequisites": [
          {
            "value": "an authorized attacker",
            "evidence": "allows an authorized attacker to elevate privileges locally"
          }
        ],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [
      {
        "value": "CVE-2026-96917",
        "evidence": "CVE-2026-96917 Windows PCI Bus Driver Elevation of Privilege Vulnerability"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "official-microsoft-security-updates",
  "document_id": 25785,
  "published_at": "2026-10-13T14:00:00+00:00"
}