Tanium addressed an improper certificate validation vulnerability in Tanium Appliance.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Tanium
  • Tanos

Configuration 1 [-]

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

No data.

References
Link Providers
https://security.tanium.com/TAN-2025-031 cve-icon cve-icon
History

Tue, 10 Feb 2026 16:45:00 +0000

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

Fri, 06 Feb 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

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

Type Values Removed Values Added
Description Tanium addressed an improper certificate validation vulnerability in Tanium Appliance.
Title Tanium addressed an improper certificate validation vulnerability in Tanium Appliance.
First Time appeared Tanium
Tanium tanos
Weaknesses CWE-295
CPEs cpe:2.3:a:tanium:tanos:1.8.3.0198:*:*:*:*:*:*:*
cpe:2.3:a:tanium:tanos:1.8.4.0204:*:*:*:*:*:*:*
cpe:2.3:a:tanium:tanos:1.8.5.0235:*:*:*:*:*:*:*
Vendors & Products Tanium
Tanium tanos
References
Metrics cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: Tanium

Published: 2026-02-05T18:12:21.517Z

Updated: 2026-02-06T19:20:34.565Z

Reserved: 2025-12-29T23:13:02.858Z

Link: CVE-2025-15323

cve-icon Vulnrichment

Updated: 2026-02-06T19:20:30.925Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-05T19:15:52.870

Modified: 2026-02-10T17:26:43.557

Link: CVE-2025-15323

cve-icon Redhat

No data.