{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-108307","assignerOrgId":"3938794e-25f5-4123-a1ba-5cbd7f104512","state":"PUBLISHED","assignerShortName":"Tanium","dateReserved":"2026-10-09T19:21:25.936Z","datePublished":"2026-10-27T17:33:55.273Z","dateUpdated":"2026-10-27T17:33:55.273Z"},"containers":{"cna":{"affected":[{"product":"Endpoint Configuration Toolset Solution","vendor":"Tanium","versions":[{"version":"1.51","status":"affected","lessThan":"1.51.60","versionType":"custom"},{"version":"1.59","status":"affected","lessThan":"1.59.50","versionType":"custom"},{"version":"1.71","status":"affected","lessThan":"1.71.25","versionType":"custom"}]},{"product":"index-cx","vendor":"Tanium","versions":[{"version":"3.9.520","status":"affected","lessThan":"3.9.520","versionType":"semver"},{"version":"3.11.443","status":"affected","lessThan":"3.11.443","versionType":"semver"},{"version":"3.14.921","status":"affected","lessThan":"3.14.921","versionType":"semver"},{"version":"3.14.917","status":"affected","lessThan":"3.14.917","versionType":"semver"},{"version":"3.15.2420","status":"affected","lessThan":"3.15.2420","versionType":"semver"},{"version":"3.16.984","status":"affected","lessThan":"3.16.984","versionType":"semver"}]}],"dateAssigned":"2026-10-09T19:21:25.812Z","datePublic":"2026-10-27T17:26:17.206Z","descriptions":[{"lang":"en","value":"Tanium addressed a heap-based buffer overflow vulnerability in Index."}],"metrics":[{"cvssV3_1":{"version":"3.1","baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-122","description":"Heap-based Buffer Overflow","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"3938794e-25f5-4123-a1ba-5cbd7f104512","shortName":"Tanium","dateUpdated":"2026-10-27T17:33:55.273Z"},"references":[{"name":"TAN-2026-057","url":"https://security.tanium.com/TAN-2026-057"}],"title":"Tanium addressed a heap-based buffer overflow vulnerability in Index."}}}