High severity · published Oct 27, 2026
CVE-2026-108305
Tanium addressed a local privilege escalation vulnerability in End-User Notifications.
New
7.8
CVSS
–
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
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
1.51 before 1.51.60; 1.59 before 1.59.50; 1.71 before 1.71.25 · source: vendor
EN
end-user-cx · Tanium
1.8.47 before 1.8.47; 1.11.605 before 1.11.605; 1.19.325 before 1.19.325; 1.21.835 before 1.21.835; 1.22.1199 before 1.22.1199; 1.23.766 before 1.23.766; +1 more · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-108305
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-108305
security.tanium.com
https://security.tanium.com/TAN-2026-061
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8.1
CVE-2025-15314
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7.8
CVE-2026-108306
Tanium addressed a local privilege escalation vulnerability in End-User Notifications.
7.8
CVE-2026-108304
Tanium addressed a local privilege escalation vulnerability in End-User Notifications.