CVE-2026-88073 Windows Graphics Kernel Elevation of Privilege Vulnerability

{
  "id": "10af9227f248a4a926e23ccc748b666092fc0dad6b37e9fd1ea6e80b9411447f",
  "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88073",
  "method": "llm",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-88073 Windows Graphics Kernel Elevation of Privilege Vulnerability",
    "summary": "An authorized attacker could exploit a use-after-free in Windows Graphics Kernel to elevate privileges locally.",
    "evidence": "Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.",
    "products": [
      {
        "name": {
          "value": "Windows Graphics Kernel",
          "evidence": "CVE-2026-88073 Windows Graphics Kernel Elevation of Privilege Vulnerability"
        },
        "prerequisites": [
          {
            "value": "an authorized attacker",
            "evidence": "allows an authorized attacker"
          }
        ],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [
      {
        "value": "CVE-2026-88073",
        "evidence": "CVE-2026-88073 Windows Graphics Kernel Elevation of Privilege Vulnerability"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "official-microsoft-security-updates",
  "document_id": 25261,
  "published_at": "2026-10-13T14:00:00+00:00"
}