Improper Output Sanitization in Tanium Appliance by Tanium
CVE-2025-15312

6.6MEDIUM

Key Information:

Vendor

Tanium

Status
Tanium Appliance
Vendor
CVE Published:
5 February 2026

What is CVE-2025-15312?

An improper output sanitization vulnerability exists in the Tanium Appliance, which could allow an attacker to manipulate the output data returned to users. This security flaw may lead to potential exposure of sensitive information or unauthorized actions, emphasizing the importance of ensuring that the output is properly sanitized before being presented to users. For further details, refer to the advisory TAN-2025-003.

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Affected Version(s)

Tanium Appliance 1.8.3.0 < 1.8.3.0146

Tanium Appliance 1.8.4.0 < 1.8.4.0157

References

https://security.tanium.com/TAN-2025-003

CVSS V3.1

Score:
6.6
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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