Low severity · published Oct 27, 2026
CVE-2026-108331
Tanium addressed an infinite loop vulnerability in Threat Response Client Extension.
New
3.3
CVSS
0.1%
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?
Exploit prediction (EPSS)0.1% · higher than 4% of CVEs
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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