CVE-2026-76399 Incorrect Permission Assignment for Scheduled Searches in Splunk AI Toolkit
A user with the power role can modify scheduled searches to execute arbitrary SPL, gaining unauthorized data access and system integrity impact.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-76399?
CVE-2026-76399 is a high-severity vulnerability in Splunk AI Toolkit, published on 19 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
In Splunk AI Toolkit versions below 6.0.1, a user who holds the "power" Splunk role could modify app-provided scheduled searches to run arbitrary Search Processing Language (SPL) using the permissions of the search owner, which could allow access to all relevant data and affect system integrity. The vulnerability is possible because Splunk AI Toolkit gives the "power" Splunk role permission to modify scheduled searches that run using the permissions of the search owner.
Weakness: CWE-732
Which versions are affected by CVE-2026-76399?
It affects 1 product.
Products include Splunk Ai Toolkit.
How do I fix CVE-2026-76399?
No fix has been published for CVE-2026-76399 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-76399 being exploited?
There is no known exploitation of CVE-2026-76399 in the wild and no public exploit code.
Other vulnerabilities in Splunk AI Toolkit
- CVE-2026-20266 OS Command Injection in the btool Configuration Helper in Splunk AI Toolkit
- CVE-2026-76395 Deserialization in Splunk AI Toolkit
- CVE-2026-76391 Improper Privilege Management through Agent Run History in Splunk AI Toolkit
- CVE-2026-76394 Missing Authorization in Container and Connection Management through the REST API in Splunk AI Toolkit
- CVE-2026-76397 Improper Access Control in Experiment History through the REST API in Splunk AI Toolkit
Sources
Also known as GHSA-x8wf-gj49-q42j.