Vulnerability in Tanium Appliance

CVE-2025-15311

Tanium addressed an unauthorized code execution vulnerability in Tanium Appliance.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (5.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 5.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-15311: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-15311?
CVE-2025-15311 is a high-severity vulnerability in Tanium Appliance, classified under CWE-150. CVSS score: 7.8/10. Published 2026-02-05.
How severe is CVE-2025-15311?
High severity. CVSS v3 base score is 7.8 out of 10.