CVE-2026-83658 Windows Error Reporting Information Disclosure Vulnerability

{
  "id": "866fd0047f83e71ff890921577abc2cd7b841ddcd82080455080d502054d4a5b",
  "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83658",
  "method": "llm",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-83658 Windows Error Reporting Information Disclosure Vulnerability",
    "summary": "An authorized attacker may disclose information locally due to improper access control in Windows Error Reporting.",
    "evidence": "Improper access control in Windows Error Reporting allows an authorized attacker to disclose information locally.",
    "products": [
      {
        "name": {
          "value": "Windows Error Reporting",
          "evidence": "Improper access control in Windows Error Reporting allows an authorized attacker to disclose information locally."
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [
      {
        "value": "CVE-2026-83658",
        "evidence": "CVE-2026-83658 Windows Error Reporting Information Disclosure Vulnerability"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "official-microsoft-security-updates",
  "document_id": 24945,
  "published_at": "2026-10-13T14:00:00+00:00"
}