CVE-2025-15311: Tanium Tanos

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Tanium addressed an unauthorized code execution vulnerability in Tanium Appliance.

Affected products

• Tanium Tanos: before 1.8.3.0146 (fixed in 1.8.3.0146)

Published 2026-02-05. Last modified 2026-06-17.