Improper Access Controls in Tanium Threat Response
CVE-2026-87026

3.8LOW

Key Information:

Vendor

Tanium

Status
Threat Response
Vendor
CVE Published:
16 September 2026

What is CVE-2026-87026?

Tanium has identified an improper access controls vulnerability in its Threat Response product. This issue could allow unauthorized individuals to access sensitive functionalities or data, potentially leading to a breach of confidential information. Prompt updates and best practices for managing access are recommended to mitigate this risk.

Affected Version(s)

Threat Response 4.9 < 4.9.454

Threat Response 4.12 < 4.12.324

Threat Response 4.17 < 4.17.292

References

https://security.tanium.com/TAN-2026-034

CVSS V3.1

Score:
3.8
Severity:
LOW
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.