Vulnerability in Tanium Appliance

CVE-2025-15321

Tanium addressed an improper input validation vulnerability in Tanium Appliance.

EPSS: 0.000 (1.7th 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 Appliance — versions 1.8.3.0, 1.8.5.0

Weakness classification (CWE)

CWE-426 — Untrusted Search Path

References

TAN-2025-024

Frequently asked questions

What is CVE-2025-15321?: CVE-2025-15321 is a low-severity vulnerability in Tanium Appliance, classified under Untrusted Search Path. CVSS score: 2.7/10. Published 2026-02-05.
How severe is CVE-2025-15321?: Low severity. CVSS v3 base score is 2.7 out of 10.