CVE-2026-76397 — Improper Access Control in Experiment History through the REST API in Splunk AI Toolkit
In Splunk AI Toolkit versions below 6.0.0, a user who holds the "power" Splunk role could access and delete all relevant data in experiment history, including data associated wi…
Published: 2026-08-19 · CVSS: 8.1 · CVSS 3.1
In Splunk AI Toolkit versions below 6.0.0, a user who holds the "power" Splunk role could access and delete all relevant data in experiment history, including data associated with other users. The vulnerability is possible because Splunk AI Toolkit does not preserve the trusted experiment scope when it processes caller-controlled query values before accessing restricted history data. For more information see Experiment Assistants (https://help.splunk.com/en/splunk-cloud-platform/apply-machine-learning/use-ai-toolkit/5.6.4/experiment-assistants) in the Splunk documentation.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7