CVE-2026-76304 (GCVE-0-2026-76304)

Vulnerability from cvelistv5 – Published: 2026-10-21 22:52 – Updated: 2026-10-21 22:52
VLAI
Title
Sensitive Information Disclosure through Automation Broker Configuration in Splunk SOAR
Summary
In Splunk SOAR versions below 8.7.0, an authenticated user who does not hold a role with permission to edit Automation Brokers could download the Splunk SOAR Automation Broker Docker Compose configuration file. The file contains the Uniform Resource Locator (URL) of the Splunk SOAR instance, the container image location, and the Splunk SOAR Automation Broker version. The vulnerability is possible because Splunk SOAR returns the configuration file without enforcing the Automation Broker edit permission. For more information see Install Splunk Automation Broker on a Docker host (https://help.splunk.com/en/splunk-soar/splunk-automation-broker/install-and-create-classic-splunk-soar-automation-brokers/install-splunk-automation-broker-on-a-docker-host) and Manage roles and permissions in Splunk SOAR (On-premises) (https://help.splunk.com/en/splunk-soar/soar-on-premises/administer-soar-on-premises/8.5.0/manage-your-splunk-soar-on-premises-users-and-accounts/manage-roles-and-permissions-in-splunk-soar-on-premises) in the Splunk documentation.
Severity
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-862 - The software does not perform an authorization check when an actor attempts to access a resource or perform an action.
Assigner
cisco CNA under the mitre root
CNA scorecard C 66/100 over 442 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Splunk Splunk SOAR Affected: 0 , < 8.7.0 (custom)
guessed Create a notification for this product.
Date Public
2026-10-21 00:00
Credits
Gabriel Nitu, Splunk
Show details on NVD website
To clipboard 

{
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          "product": "Splunk SOAR",
          "vendor": "Splunk",
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      "credits": [
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        }
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      "title": "Sensitive Information Disclosure through Automation Broker Configuration in Splunk SOAR"
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    "dateReserved": "2026-08-19T12:02:03.623Z",
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    "state": "PUBLISHED"
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  }
}



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