What is CVE-2025-15342?

CVE-2025-15342 is a medium-severity vulnerability in Tanium Reputation, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2026-02-05.

How severe is CVE-2025-15342?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Tanium Reputation

CVE-2025-15342

Tanium addressed an improper access controls vulnerability in Reputation.

Vulnerability class: Broken Access Control

EPSS: 0.002 (11.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Tanium Reputation — versions 6.3.0, 6.5.0, 6.6.0

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

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

Frequently asked questions

What is CVE-2025-15342?: CVE-2025-15342 is a medium-severity vulnerability in Tanium Reputation, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2026-02-05.
How severe is CVE-2025-15342?: Medium severity. CVSS v3 base score is 4.3 out of 10.