Tanium addressed an improper access controls vulnerability in Threat Response.

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-87113
StatePUBLISHED
AssignerTanium
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-16 20:17:38 UTC
Updated2026-09-18 19:19:49 UTC
DescriptionTanium addressed an improper access controls vulnerability in Threat Response.

Risk And Classification

Primary CVSS: v3.1 6.3 MEDIUM from 3938794e-25f5-4123-a1ba-5cbd7f104512

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

EPSS: 0.002490000 probability, percentile 0.165330000 (date 2026-09-21)

Problem Types: CWE-639 | CWE-639 Authorization Bypass Through User-Controlled Key

VersionSourceTypeScoreSeverityVector
3.13938794e-25f5-4123-a1ba-5cbd7f104512Secondary6.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
3.1CNADECLARED6.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS v3.1 Breakdown

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

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Tanium Threat Response affected 4.9 4.9.449 custom Not specified
CNA Tanium Threat Response affected 4.12 4.12.319 custom Not specified
CNA Tanium Threat Response affected 4.17 4.17.291 custom Not specified

References

ReferenceSourceLinkTags
security.tanium.com/TAN-2026-048 3938794e-25f5-4123-a1ba-5cbd7f104512 security.tanium.com
CVE Program record CVE.ORG www.cve.org canonical
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