Vulnerability · Published Sep 16, 2026 · Assigned by Tanium

CVE-2026-87113Tanium addressed an improper access controls vulnerability in Threat Response.

Medium 6.3

In plain English

A medium-severity authorization bypass via user-controlled key in Threat Response from Tanium. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.3%top 82.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Tanium addressed an improper access controls vulnerability in Threat Response.

Affected products (as reported)

VendorProductVersions
Tanium Threat Response 4.9 – before 4.9.4494.12 – before 4.12.3194.17 – before 4.17.291

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References