Tanium Threat Response Information Disclosure Vulnerability

Vulnerability

An information disclosure vulnerability has been identified in Tanium's Threat Response product, affecting several versions prior to specific update releases. This vulnerability could allow an authenticated user with the 'Threat Response Sources - Write' permission to access data that should be restricted.

Impact

Exploitation of this vulnerability could lead to unauthorized read-only access to sensitive data for certain authenticated users.

Remediation

Users can upgrade to Threat Response v4.5.266 or later, v4.6.536 or later, or v4.9.324 or later, depending on their current release.

Added: Feb 5, 2026, 7:28 PM
Updated: Feb 5, 2026, 8:55 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
2.5
exploitability
5.2
remediation
0.0
relevance
2.7
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.