High severity · published Oct 27, 2026
CVE-2026-108305
Tanium addressed a local privilege escalation vulnerability in End-User Notifications.
New
7.8
CVSS
0.1%
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?
Exploit prediction (EPSS)0.1% · higher than 3% 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
1.51 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
Affected product
EN
end-user-cx
Tanium
More from end-user-cx
8.1
CVE-2025-15314
Tanium addressed an arbitrary file deletion vulnerability in end-user-cx.
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.