Tanium addressed an unauthorized code execution vulnerability in Tanium Appliance.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00015.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Tanium Tanium Appliance affected
Version Status Constraints
1.8.3.0 affected < 1.8.3.0146
1.8.4.0 affected < 1.8.4.0149
1.8.5.0 affected < 1.8.5.0212

Configuration 1 [-]

cpe:2.3:o:tanium:tanos:*:*:*:*:*:*:*:*

No data.

No data.

Project Subscriptions

Vendors Products
Tanium Subscribe
Tanos Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://security.tanium.com/TAN-2025-002 cve-icon cve-icon
History

Tue, 10 Feb 2026 17:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:tanium:tanos:*:*:*:*:*:*:*:*

Fri, 06 Feb 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Thu, 05 Feb 2026 18:45:00 +0000

Type Values Removed Values Added
Description Tanium addressed an unauthorized code execution vulnerability in Tanium Appliance.
Title Tanium addressed an unauthorized code execution vulnerability in Tanium Appliance.
First Time appeared Tanium
Tanium tanos
Weaknesses CWE-150
CPEs cpe:2.3:a:tanium:tanos:1.8.3.0145:*:*:*:*:*:*:*
cpe:2.3:a:tanium:tanos:1.8.4.0148:*:*:*:*:*:*:*
cpe:2.3:a:tanium:tanos:1.8.5.0211:*:*:*:*:*:*:*
Vendors & Products Tanium
Tanium tanos
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Tanium

Published:

Updated: 2026-02-06T19:01:30.739Z

Reserved: 2025-12-29T23:12:53.054Z

Link: CVE-2025-15311

cve-icon Vulnrichment

Updated: 2026-02-06T19:01:24.605Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-05T19:15:52.440

Modified: 2026-02-10T17:16:52.130

Link: CVE-2025-15311

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses