---
id: CVE-2026-108326
title: >-
  Tanium addressed an improper certificate validation vulnerability in Stream
  Client Extension.
summary: >-
  Tanium addressed an improper certificate validation vulnerability in Stream
  Client Extension.
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L'
cvssSource: cna
cwe:
  - CWE-295
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
  - cx-stream >= 2.4.1184 < 2.4.1184
  - cx-stream >= 2.7.1160 < 2.7.1160
  - cx-stream >= 2.8.1465 < 2.8.1465
  - cx-stream >= 2.9.561 < 2.9.561
published: '2026-10-27'
updated: '2026-10-27'
sourceUpdated: '2026-10-27T17:35:05.870Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-108326'
references:
  - url: 'https://security.tanium.com/TAN-2026-060'
    label: TAN-2026-060
tags:
  - cve.org
ingestedAt: '2026-10-27T17:54:31.823Z'
---

## Overview

Tanium addressed an improper certificate validation vulnerability in Stream Client Extension.

## 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`
- `cx-stream >= 2.4.1184 < 2.4.1184`
- `cx-stream >= 2.7.1160 < 2.7.1160`
- `cx-stream >= 2.8.1465 < 2.8.1465`
- `cx-stream >= 2.9.561 < 2.9.561`

## Remediation

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