---
id: CVE-2026-108306
title: >-
  Tanium addressed a local privilege escalation vulnerability in End-User
  Notifications.
summary: >-
  Tanium addressed a local privilege escalation vulnerability in End-User
  Notifications.
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-59
vendor: Tanium
product: Endpoint Configuration Toolset Solution
affected:
  - endpoint_configuration_toolset_solution >= 1.51 < 1.51.60
  - endpoint_configuration_toolset_solution >= 1.59 < 1.59.50
  - endpoint_configuration_toolset_solution >= 1.71 < 1.71.25
  - end-user-cx >= 1.8.47 < 1.8.47
  - end-user-cx >= 1.11.605 < 1.11.605
  - end-user-cx >= 1.19.325 < 1.19.325
  - end-user-cx >= 1.21.835 < 1.21.835
  - end-user-cx >= 1.22.1199 < 1.22.1199
  - end-user-cx >= 1.23.766 < 1.23.766
  - end-user-cx >= 1.24.590 < 1.24.590
published: '2026-10-27'
updated: '2026-10-27'
sourceUpdated: '2026-10-27T17:35:42.154Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-108306'
references:
  - url: 'https://security.tanium.com/TAN-2026-065'
    label: TAN-2026-065
tags:
  - cve.org
ingestedAt: '2026-10-27T17:54:31.807Z'
---

## Overview

Tanium addressed a local privilege escalation vulnerability in End-User Notifications.

## Affected

- `endpoint_configuration_toolset_solution >= 1.51 < 1.51.60`
- `endpoint_configuration_toolset_solution >= 1.59 < 1.59.50`
- `endpoint_configuration_toolset_solution >= 1.71 < 1.71.25`
- `end-user-cx >= 1.8.47 < 1.8.47`
- `end-user-cx >= 1.11.605 < 1.11.605`
- `end-user-cx >= 1.19.325 < 1.19.325`
- `end-user-cx >= 1.21.835 < 1.21.835`
- `end-user-cx >= 1.22.1199 < 1.22.1199`
- `end-user-cx >= 1.23.766 < 1.23.766`
- `end-user-cx >= 1.24.590 < 1.24.590`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.