CVE-2026-76398

MEDIUM CVSS 3.1: 4.3 EPSS 0.18%
Updated Aug 24, 2026
Splunk
Parameter Value
CVSS 4.3 (MEDIUM)
Affected Versions 5.7.0 — 6.0.1
Fixed In 6.0.1
Type CWE-862 (Missing Authorization)
Vendor Splunk
Public PoC No

In Splunk AI Toolkit versions below 6.0.1, a user who does not hold the "admin" or "power" Splunk roles could delete the experiment history of another user without permission through the Representational State Transfer (REST) API. The vulnerability is possible because Splunk AI Toolkit deletes experiment history before it verifies that the user can delete the associated experiment. 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.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Splunk Ai_Toolkit
cpe:2.3:a:splunk:ai_toolkit:*:*:*:*:*:*:*:*
5.7.0 6.0.1