Tanium addressed an unauthorized code execution vulnerability in Certificate Manager.

{
  "id": "d8a67ff14632c57d1c4dc458fac30cce29c94dcb2c385622062aff6f195db401",
  "url": "https://www.cve.org/CVERecord?id=CVE-2026-108303",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Tanium addressed an unauthorized code execution vulnerability in Certificate Manager.",
    "summary": "Tanium addressed an unauthorized code execution vulnerability in Certificate Manager.",
    "evidence": "cve:CVE-2026-108303",
    "products": [
      {
        "name": {
          "value": "Certificate Manager",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-108303",
      "aliases": [
        "CVE-2026-108303"
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      "metrics": [
        {
          "cvssV3_1": {
            "version": "3.1",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
          }
        }
      ],
      "affected": [
        {
          "vendor": "Tanium",
          "product": "Certificate Manager",
          "versions": [
            {
              "status": "affected",
              "version": "1.17",
              "lessThan": "1.17.417",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "1.18",
              "lessThan": "1.18.368",
              "versionType": "custom"
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              "status": "affected",
              "version": "1.22",
              "lessThan": "1.22.119",
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        }
      ],
      "modified": "2026-10-27T17:35:43.298Z",
      "provider": "cve",
      "references": [
        "https://security.tanium.com/TAN-2026-075"
      ],
      "provider_metadata": {
        "cna": {
          "orgId": "3938794e-25f5-4123-a1ba-5cbd7f104512",
          "shortName": "Tanium",
          "dateUpdated": "2026-10-27T17:35:43.298Z"
        }
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-108303",
        "evidence": "/cveMetadata/cveId"
      }
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    "security_relevant": true,
    "severity_evidence": "/containers/cna/metrics"
  },
  "source_id": "core-cve",
  "document_id": 397987,
  "published_at": "2026-10-27T17:35:43.298+00:00"
}