What is CVE-2026-6408?

CVE-2026-6408 is a low-severity vulnerability in Tanium Server, classified under Insufficiently Protected Credentials. CVSS score: 2.7/10. Published 2026-04-22.

How severe is CVE-2026-6408?

Low severity. CVSS v3 base score is 2.7 out of 10.

Vulnerability in Tanium Server

CVE-2026-6408

Tanium addressed an information disclosure vulnerability in Tanium Server.

EPSS: 0.000 (10.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N.

Affected products

Tanium Server
Tanium Server — versions 7.6.4.0, 7.7.3.0, 7.8.2.0

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials

References

TAN-2026-012 (Vendor Advisory)

Frequently asked questions

What is CVE-2026-6408?: CVE-2026-6408 is a low-severity vulnerability in Tanium Server, classified under Insufficiently Protected Credentials. CVSS score: 2.7/10. Published 2026-04-22.
How severe is CVE-2026-6408?: Low severity. CVSS v3 base score is 2.7 out of 10.