Low severity · published Oct 27, 2026
CVE-2026-108331
Tanium addressed an infinite loop vulnerability in Threat Response Client Extension.
New
3.3
CVSS
–
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EC
Endpoint Configuration Toolset Solution · Tanium
1.71.0 before 1.71.25; 1.59.0 before 1.59.50; 1.51.0 before 1.51.60 · source: vendor
TH
threat-response-cx · Tanium
1.17.802 before 1.17.802; 1.18.2732 before 1.18.2732; 1.19.2213 before 1.19.2213; 1.20.2271 before 1.20.2271; 1.21.1673 before 1.21.1673 · source: vendor
Affected product
EC
Endpoint Configuration Toolset Solution
Tanium
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-108331
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-108331
security.tanium.com
https://security.tanium.com/TAN-2026-063
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