CVE-2026-76394

Missing Authorization in Container and Connection Management through the REST API in Splunk AI Toolkit

State
Published
Severity
8.3 High
Published
Aug 19, 2026
Updated
Aug 26, 2026
Reserved
Aug 19, 2026

Read the record on cve.org

Description

In Splunk AI Toolkit versions below 6.0.0, a low-privileged user who does not hold the "admin" or "power" Splunk roles could start, stop, and configure containers, and read or modify connection and configuration data through the Representational State Transfer (REST) API. The missing authorization is possible because multiple REST API handlers in Splunk AI Toolkit do not enforce authorization checks. For more information see Troubleshoot the Splunk Machine Learning Toolkit (https://help.splunk.com/en/splunk-cloud-platform/apply-machine-learning/machine-learning-toolkit-user-guide/5.5.0/troubleshooting-mltk/troubleshoot-the-splunk-machine-learning-toolkit) in the Splunk documentation.

Scores

CVSSScoreVectorSource
3.18.3 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:Hcisco

Weaknesses

  • CWE-862 The software does not perform an authorization check when an actor attempts to access a resource or perform an action.

Affected Products

ProductVersions
Splunk AI ToolkitSplunk
  • 5.7 to before 6.0.0Affected

References

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