Description
Tanium addressed a denial of service vulnerability in Tanium Server.
Published: 2026-07-08
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

The vulnerability is a denial of service condition in Tanium Server, identified by Tanium as CWE-789. It can cause the server to crash or become unresponsive, interrupting the monitoring and response services that Tanium provides for an organization.

Affected Systems

The affected product is Tanium Server. Because no specific versions are noted in the advisory, any deployment of Tanium Server may be susceptible until a patched configuration or update is applied.

Risk and Exploitability

The CVSS score of 7.5 indicates a moderate‑to‑high severity. The EPSS score of < 1 % suggests a very low probability of observed exploitation. The vulnerability is not listed in the CISA KEV catalog. The advisory does not specify an attack vector, so the conditions required for exploitation—such as authentication or network access—remain unspecified and cannot be assumed.

Generated by OpenCVE AI on July 26, 2026 at 18:00 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the latest Tanium Server patch or upgrade to a newer release to eliminate the denial of service vulnerability.
  • Limit the number of privileged administrators and implement network segmentation to contain the impact of a potential crash.
  • Monitor server logs for unexpected restarts or unresponsive behavior and configure alerts to detect service downtime early.

Generated by OpenCVE AI on July 26, 2026 at 18:00 UTC.

Tracking

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Advisories

No advisories yet.

References
History

Wed, 08 Jul 2026 15:45:00 +0000

Type Values Removed Values Added
First Time appeared Tanium
Tanium tanium Server
Vendors & Products Tanium
Tanium tanium Server

Wed, 08 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 08 Jul 2026 14:15:00 +0000

Type Values Removed Values Added
Description Tanium addressed a denial of service vulnerability in Tanium Server.
Title Tanium addressed a denial of service vulnerability in Tanium Server.
Weaknesses CWE-789
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Subscriptions

Tanium Tanium Server
cve-icon MITRE

Status: PUBLISHED

Assigner: Tanium

Published:

Updated: 2026-07-08T14:27:37.033Z

Reserved: 2026-07-08T13:33:20.588Z

Link: CVE-2026-15053

cve-icon Vulnrichment

Updated: 2026-07-08T14:27:32.740Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-26T18:15:17Z

Weaknesses
  • CWE-789

    Memory Allocation with Excessive Size Value