Auth bypass in Tanium Deploy

CVE-2025-15330

Tanium addressed an improper input validation vulnerability in Deploy.

Vulnerability class: Broken Access Control

EPSS: 0.003 (26.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tanium Deploy — versions 2.26.0, 2.30.0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

3938794e-25f5-4123-a1ba-5cbd7f104512 (Vendor Advisory)

Frequently asked questions

What is CVE-2025-15330?: CVE-2025-15330 is a high-severity vulnerability in Tanium Deploy, classified under Missing Authorization. CVSS score: 8.8/10. Published 2026-02-05.
How severe is CVE-2025-15330?: High severity. CVSS v3 base score is 8.8 out of 10.