Tanium addressed an unauthorized code execution vulnerability in Connect.

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Summary

CVECVE-2026-9208
StatePUBLISHED
AssignerTanium
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-27 22:16:37 UTC
Updated2026-06-02 16:29:47 UTC
DescriptionTanium addressed an unauthorized code execution vulnerability in Connect.

Risk And Classification

Primary CVSS: v3.1 8.8 HIGH from 3938794e-25f5-4123-a1ba-5cbd7f104512

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.000710000 probability, percentile 0.218710000 (date 2026-06-01)

Problem Types: CWE-78 | CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

VersionSourceTypeScoreSeverityVector
3.13938794e-25f5-4123-a1ba-5cbd7f104512Secondary8.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED8.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Tanium Connect All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Tanium Connect affected 5.26 5.26.191 custom Not specified
CNA Tanium Connect affected 5.29 5.29.237 custom Not specified
CNA Tanium Connect affected 5.37 5.37.140 custom Not specified

References

ReferenceSourceLinkTags
security.tanium.com/TAN-2026-015 3938794e-25f5-4123-a1ba-5cbd7f104512 security.tanium.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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