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CVE-2026-9208— Tanium addressed an unauthorized code execution vulnerability in Connect.

CVSS 8.8 · High EPSS 0.41% · P33

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 3

VendorProductVersion RangeStatus
TaniumConnect5.26< 5.26.191affected
5.29< 5.29.237affected
5.37< 5.37.140affected
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I. Basic Information for CVE-2026-9208

Vulnerability Information
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Vulnerability Title
Tanium addressed an unauthorized code execution vulnerability in Connect.
Source: NVD (National Vulnerability Database)
Vulnerability Description
Tanium addressed an unauthorized code execution vulnerability in Connect.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tanium Connect 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tanium Connect是美国Tanium公司的一个数据交换中心模块。 Tanium Connect存在安全漏洞，该漏洞源于存在未授权代码执行问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
TaniumConnect 5.26 ~ 5.26.191 -

II. Public POCs for CVE-2026-9208

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III. Intelligence Information for CVE-2026-9208

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Vendor Advisories for CVE-2026-9208 (1)

Same Patch Batch · Tanium · 2026-05-27 · 3 CVEs total

CVE-2026-92078.8 HIGHTanium addressed an unauthorized code execution vulnerability in Connect.
CVE-2026-91566.5 MEDIUMTanium addressed a denial of service vulnerability in Tanium Server.

IV. Related Vulnerabilities

Same product: Connect
Same vendor: Tanium
Same weakness: CWE-78

V. Comments for CVE-2026-9208

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