Denial of Service Vulnerability in Tanium Server by Tanium
CVE-2026-9156

6.5MEDIUM

Key Information:

Vendor

Tanium

Status
Tanium Server
Vendor
CVE Published:
27 May 2026

What is CVE-2026-9156?

A denial of service vulnerability was identified in Tanium Server that could disrupt system availability and impair operational continuity. Effective mitigation measures are crucial to ensure the resilience of affected systems.

Affected Version(s)

Tanium Server 7.6.4.0 < 7.6.4.2190

Tanium Server 7.7.3.0 < 7.7.3.8274

Tanium Server 7.8.2.0 < 7.8.2.1176

References

https://security.tanium.com/TAN-2026-013

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.