Improper Access Control in Splunk Enterprise Monitoring Console App
CVE-2026-20141

4.3MEDIUM

Key Information:

Vendor

Splunk
Status
Splunk Enterprise
Vendor
CVE Published:
18 February 2026

What is CVE-2026-20141?

Inversions of Splunk Enterprise prior to 10.0.2, a vulnerability allows low-privileged users without the 'admin' role to access sensitive endpoints in the Splunk Monitoring Console App. This improper access control could potentially lead to unauthorized disclosure of sensitive information. It's important to note that the Monitoring Console app is integrated with Splunk Enterprise and is not downloadable from SplunkBase, nor is it applicable to Splunk Cloud Platform instances.

Affected Version(s)

Splunk Enterprise 10.0 < 10.0.3

Splunk Enterprise 9.4 < 9.4.8

Splunk Enterprise 9.3 < 9.3.9

References

https://advisory.splunk.com/advisories/SVD-2026-0206

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

Credit

Mohammad Fahad Khan (fahadkhan01)
.