Improper Permissions in Splunk AI Toolkit Allows Unauthorized Deletion of User Experiment History
CVE-2026-76398

4.3MEDIUM

Key Information:

Vendor

Splunk
Status
Splunk Ai Toolkit
Vendor
CVE Published:
19 August 2026

What is CVE-2026-76398?

In certain versions of the Splunk AI Toolkit, a security flaw exists that allows users without appropriate roles to delete the experiment history of other users via the REST API. This occurs because the system fails to validate user permissions prior to the deletion process. As a result, unauthorized users can manipulate experiment history, potentially compromising user data integrity and privacy.

Affected Version(s)

Splunk AI Toolkit 6.0 < 6.0.1

References

https://advisory.splunk.com/advisories/SVD-2026-0808

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.