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CVE-2026-108307

Full vulnerability record from the local CVENow database.

Description

Tanium addressed a heap-based buffer overflow vulnerability in Index.

Severity

HIGH

CVSS score

7.8 (v3.1)

Vulnerability status

Awaiting Analysis

Source identifier

3938794e-25f5-4123-a1ba-5cbd7f104512

Published

2026-10-27 18:17:32.297000

Last modified

2026-10-28 14:15:58.863000

View original CVE JSON

{
  "id": "CVE-2026-108307",
  "sourceIdentifier": "3938794e-25f5-4123-a1ba-5cbd7f104512",
  "published": "2026-10-27T18:17:32.297",
  "lastModified": "2026-10-28T14:15:58.863",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Tanium addressed a heap-based buffer overflow vulnerability in Index."
    }
  ],
  "affected": [
    {
      "source": "3938794e-25f5-4123-a1ba-5cbd7f104512",
      "affectedData": [
        {
          "vendor": "Tanium",
          "product": "Endpoint Configuration Toolset Solution",
          "versions": [
            {
              "version": "1.51",
              "lessThan": "1.51.60",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "1.59",
              "lessThan": "1.59.50",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "1.71",
              "lessThan": "1.71.25",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Tanium",
          "product": "index-cx",
          "versions": [
            {
              "version": "3.9.520",
              "lessThan": "3.9.520",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "3.11.443",
              "lessThan": "3.11.443",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "3.14.921",
              "lessThan": "3.14.921",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "3.14.917",
              "lessThan": "3.14.917",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "3.15.2420",
              "lessThan": "3.15.2420",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "3.16.984",
              "lessThan": "3.16.984",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "3938794e-25f5-4123-a1ba-5cbd7f104512",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "3938794e-25f5-4123-a1ba-5cbd7f104512",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-122"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://security.tanium.com/TAN-2026-057",
      "source": "3938794e-25f5-4123-a1ba-5cbd7f104512"
    }
  ]
}