CVE-2026-69577 Microsoft Azure Attestation service and Device Health Attestation Service Information Disclosure Vulnerability

{
  "id": "4050c07a85671b85d7e6d3396d41477cb07a965859462ce084b8ef63da882dad",
  "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69577",
  "method": "llm",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-69577 Microsoft Azure Attestation service and Device Health Attestation Service Information Disclosure Vulnerability",
    "summary": "An out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service could allow an unauthorized attacker to disclose information over a network.",
    "evidence": "Out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized attacker to disclose information over a network.",
    "products": [
      {
        "name": {
          "value": "Microsoft Azure Attestation service",
          "evidence": "Microsoft Azure Attestation service"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      },
      {
        "name": {
          "value": "Device Health Attestation Service",
          "evidence": "Device Health Attestation Service"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [
      {
        "value": "CVE-2026-69577",
        "evidence": "CVE-2026-69577 Microsoft Azure Attestation service and Device Health Attestation Service Information Disclosure Vulnerability"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "official-microsoft-security-updates",
  "document_id": 25446,
  "published_at": "2026-10-13T14:00:00+00:00"
}