---
id: CVE-2026-87026
title: Tanium addressed an improper access controls vulnerability in Threat Response.
summary: Tanium addressed an improper access controls vulnerability in Threat Response.
severity: low
cvss: 3.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N'
cwe:
  - CWE-862
vendor: Tanium
product: Threat Response
affected:
  - threat_response >= 4.9 < 4.9.454
  - threat_response >= 4.12 < 4.12.324
  - threat_response >= 4.17 < 4.17.292
published: '2026-09-16'
updated: '2026-09-18'
sourceUpdated: '2026-09-18T19:19:49.643'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-87026'
references:
  - url: 'https://security.tanium.com/TAN-2026-034'
    label: 3938794e-25f5-4123-a1ba-5cbd7f104512
tags:
  - nvd
  - cve.org
epss: 0.00255
epssPercentile: 0.15241
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-17T16:10:35.330476Z'
ingestedAt: '2026-09-16T20:03:30.762Z'
---

## Overview

Tanium addressed an improper access controls vulnerability in Threat Response.

## Remediation

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