What is CVE-2026-108326?

CVE-2026-108326 is a medium-severity vulnerability in Tanium Cx-Stream, classified under Improper Certificate Validation. CVSS score: 6.5/10. Published 2026-10-27.

How severe is CVE-2026-108326?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Tanium Cx-Stream

CVE-2026-108326

Tanium addressed an improper certificate validation vulnerability in Stream Client Extension.

Vulnerability class: Improper Certificate Validation

Published 2026-10-27.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L.

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 Cx-Stream
Tanium Endpoint Configuration Toolset Solution

Weakness classification (CWE)

CWE-295 — Improper Certificate Validation

References

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

Frequently asked questions

What is CVE-2026-108326?: CVE-2026-108326 is a medium-severity vulnerability in Tanium Cx-Stream, classified under Improper Certificate Validation. CVSS score: 6.5/10. Published 2026-10-27.
How severe is CVE-2026-108326?: Medium severity. CVSS v3 base score is 6.5 out of 10.