What is CVE-2026-87026?

CVE-2026-87026 is a low-severity vulnerability in Tanium Threat Response, classified under Missing Authorization. CVSS score: 3.8/10. Published 2026-09-16.

How severe is CVE-2026-87026?

Low severity. CVSS v3 base score is 3.8 out of 10.

Auth bypass in Tanium Threat Response

CVE-2026-87026

Tanium addressed an improper access controls vulnerability in Threat Response.

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 3.8 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N.

Affected products

Tanium Threat Response

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

3938794e-25f5-4123-a1ba-5cbd7f104512

Frequently asked questions

What is CVE-2026-87026?: CVE-2026-87026 is a low-severity vulnerability in Tanium Threat Response, classified under Missing Authorization. CVSS score: 3.8/10. Published 2026-09-16.
How severe is CVE-2026-87026?: Low severity. CVSS v3 base score is 3.8 out of 10.