CVE-2026-67386 Microsoft SQL Server Information Disclosure Vulnerability

{
  "id": "3ba00833ab19ac013d8e60e7a40e326f1fb01c8ca7f99f25beb1d6b7869837d8",
  "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-67386",
  "method": "llm",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-67386 Microsoft SQL Server Information Disclosure Vulnerability",
    "summary": "An authorized attacker can disclose information over a network through use of an uninitialized resource in SQL Server.",
    "evidence": "Use of uninitialized resource in SQL Server allows an authorized attacker to disclose information over a network.",
    "products": [
      {
        "name": {
          "value": "Microsoft SQL Server",
          "evidence": "CVE-2026-67386 Microsoft SQL Server Information Disclosure Vulnerability"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [
      {
        "value": "CVE-2026-67386",
        "evidence": "CVE-2026-67386 Microsoft SQL Server Information Disclosure Vulnerability"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "official-microsoft-security-updates",
  "document_id": 26771,
  "published_at": "2026-09-08T14:00:00+00:00"
}