CVE-2026-68873 Windows Program Compatibility Assistant Service Information Disclosure Vulnerability

{
  "id": "279f7a2458b360614b248be93b3d8de94d12cecb0a95729855878cb5a5927e28",
  "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-68873",
  "method": "llm",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-68873 Windows Program Compatibility Assistant Service Information Disclosure Vulnerability",
    "summary": "An authorized attacker may disclose information locally through sensitive information written to a log file in the Windows Program Compatibility Assistant Service.",
    "evidence": "Insertion of sensitive information into log file in Windows Program Compatibility Assistant Service allows an authorized attacker to disclose information locally.",
    "products": [
      {
        "name": {
          "value": "Windows Program Compatibility Assistant Service",
          "evidence": "Windows Program Compatibility Assistant Service"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "fixed_cves": [],
    "related_cves": [
      {
        "value": "CVE-2026-68873",
        "evidence": "CVE-2026-68873 Windows Program Compatibility Assistant Service Information Disclosure Vulnerability"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "official-microsoft-security-updates",
  "document_id": 26800,
  "published_at": "2026-09-08T14:00:00+00:00"
}