Information Disclosure Vulnerability in Splunk SOAR by Splunk
CVE-2026-76304

4.3MEDIUM

Key Information:

Vendor

Splunk
Status
Splunk Soar
Vendor
CVE Published:
21 October 2026

What is CVE-2026-76304?

In Splunk SOAR versions prior to 8.7.0, an authenticated user lacking permission to edit Automation Brokers can access sensitive configuration files. This vulnerability arises because the system does not adequately enforce edit permissions, allowing unauthorized users to download crucial Docker Compose configuration files. These files reveal the Splunk SOAR instance URL and other critical details, potentially exposing the system to further security risks.

Affected Version(s)

Splunk SOAR 0 < 8.7.0

References

https://advisory.splunk.com/advisories/SVD-2026-1010

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Gabriel Nitu, Splunk
.