{"id":"CVE-2026-108309","aliases":[],"title":"Tanium addressed an uncontrolled resource consumption vulnerability in Performance Client Extension.","titleSource":"Tanium","descriptionSource":"Tanium","products":[{"vendor":"Tanium","name":"Endpoint Configuration Toolset Solution","platforms":[],"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"}],"source":"Tanium","url":"https://www.cve.org/CVERecord?id=CVE-2026-108309"},{"vendor":"Tanium","name":"performance-cx","platforms":[],"versions":[{"version":"2.7.648","status":"affected","lessThan":"2.7.648","versionType":"semver"},{"version":"2.8.2110","status":"affected","lessThan":"2.8.2110","versionType":"semver"},{"version":"2.9.1165","status":"affected","lessThan":"2.9.1165","versionType":"semver"},{"version":"2.11.1312","status":"affected","lessThan":"2.11.1312","versionType":"semver"},{"version":"2.13.1010","status":"affected","lessThan":"2.13.1010","versionType":"semver"},{"version":"2.14.56","status":"affected","lessThan":"2.14.56","versionType":"semver"}],"source":"Tanium","url":"https://www.cve.org/CVERecord?id=CVE-2026-108309"}],"remediation":[],"description":"Tanium addressed an uncontrolled resource consumption vulnerability in Performance Client Extension.","severity":"medium","score":5.5,"published":"2026-10-27T17:35:23.693Z","modified":"2026-10-27T17:35:23.693Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://security.tanium.com/TAN-2026-070"],"sources":[{"name":"CVE","id":"CVE-2026-108309","modified":"2026-10-27T17:35:23.693Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-108309"}],"assessments":[{"source":"Tanium","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5}],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T14:30:35.755Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}