What is CVE-2026-116667?

CVE-2026-116667 is a medium-severity vulnerability in Tanium Discover, classified under Incorrect Authorization. CVSS score: 4.2/10. Published 2026-11-03.

How severe is CVE-2026-116667?

Medium severity. CVSS v3 base score is 4.2 out of 10.

Auth bypass in Tanium Discover

CVE-2026-116667

Tanium addressed an improper access controls vulnerability in Discover.

Vulnerability class: Broken Access Control

Published 2026-11-03 · last modified 2026-11-03.

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Tanium Discover

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

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

Frequently asked questions

What is CVE-2026-116667?: CVE-2026-116667 is a medium-severity vulnerability in Tanium Discover, classified under Incorrect Authorization. CVSS score: 4.2/10. Published 2026-11-03.
How severe is CVE-2026-116667?: Medium severity. CVSS v3 base score is 4.2 out of 10.