Home/CVE/Tanium addressed an unauthorized code execution vulnerability in Tanium Appliance.
CVE

CVE-2025-15311

Tanium addressed an unauthorized code execution vulnerability in Tanium Appliance.

Tanium addressed an unauthorized code execution vulnerability in Tanium Appliance.

HIGH · CVSS 7.8 EPSS 8e-05
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-150Improper Neutralization of Escape, Meta, or Control Sequences
▤

Affected Products & Versions

1
tanium tanos< 1.8.3.0146
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · 3938794e-25f5-4123-a1ba-5cbd7f104512
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD05 Feb 2026 · 07:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://security.tanium.com/TAN-2025-002Vendor Advisory
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