Information Disclosure Vulnerability in Tanium's Threat Response
CVE-2025-15334

4.3MEDIUM

Key Information:

Vendor

Tanium

Status
Threat Response
Vendor
CVE Published:
5 February 2026

What is CVE-2025-15334?

An information disclosure vulnerability was identified in Tanium's Threat Response product, potentially allowing unauthorized access to sensitive information. This flaw can be exploited in a manner that exposes critical internal data, posing significant risks for users and organizations relying on this software for threat management and incident response. It is imperative for users to ensure they are using the updated version of Tanium Threat Response to mitigate potential security risks.

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Affected Version(s)

Threat Response 4.5.0 < 4.5.266

Threat Response 4.6.0 < 4.6.536

Threat Response 4.9.0 < 4.9.324

References

https://security.tanium.com/TAN-2025-026

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Filip Waeytens
Frank Lycops
Jean-Michel Huguet
Jorge Escabias
Justin Hocquel from NCIA/NCSC
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