CVE-2026-65669 Microsoft SQL Server Elevation of Privilege Vulnerability

{
  "id": "bdc056101e5ab40fd2d50edada7e3e0237adeebeec722076551fcd791fc9b4b9",
  "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65669",
  "method": "llm",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-65669 Microsoft SQL Server Elevation of Privilege Vulnerability",
    "summary": "An injection vulnerability in SQL Server may allow an unauthorized attacker to elevate privileges over a network.",
    "evidence": "Improper neutralization of special elements in output used by a downstream component ('injection') in SQL Server allows an unauthorized attacker to elevate privileges over a network.",
    "products": [
      {
        "name": {
          "value": "SQL Server",
          "evidence": "in SQL Server"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [
      {
        "value": "CVE-2026-65669",
        "evidence": "CVE-2026-65669 Microsoft SQL Server Elevation of Privilege Vulnerability"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "official-microsoft-security-updates",
  "document_id": 26709,
  "published_at": "2026-09-08T14:00:00+00:00"
}