CVE-2026-68886 Windows Network Connection Broker Information Disclosure Vulnerability

{
  "id": "1b3937ead9b90839a2df542d87c576bb4bf8c9864d5319961cfa7929218b0594",
  "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-68886",
  "method": "llm",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-68886 Windows Network Connection Broker Information Disclosure Vulnerability",
    "summary": "An authorized attacker could disclose information locally through a use-after-free vulnerability in Windows Network Connection Broker.",
    "evidence": "Use after free in Windows Network Connection Broker allows an authorized attacker to disclose information locally.",
    "products": [
      {
        "name": {
          "value": "Windows Network Connection Broker",
          "evidence": "Use after free in Windows Network Connection Broker allows an authorized attacker to disclose information locally."
        },
        "prerequisites": [
          {
            "value": "an authorized attacker",
            "evidence": "allows an authorized attacker to disclose information locally"
          }
        ],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [
      {
        "value": "CVE-2026-68886",
        "evidence": "CVE-2026-68886 Windows Network Connection Broker Information Disclosure Vulnerability"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "official-microsoft-security-updates",
  "document_id": 26804,
  "published_at": "2026-09-08T14:00:00+00:00"
}