CVE-2026-76305: medium-severity vulnerability in Splunk SOAR
Improper Access Control during App Downloads in Splunk SOAR
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.3%
In Splunk SOAR versions below 8.7.0, an authenticated user who does not hold a role with permission to view apps could download an archive of an installed app. This could expose all data in the app archive, including proprietary source code and sensitive information.
The vulnerability is possible because Splunk SOAR does not verify permission to view apps before it returns the app archive.
For more information see Export or import an app (https://help.splunk.com/en/splunk-soar/soar-on-premises/develop-apps/8.4.0/develop-an-app-using-the-splunk-soar-app-wizard/export-or-import-an-app) 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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products
Splunk · Splunk SOARRelated CVEs — Splunk SOAR
In the same product, most dangerous first.
CVE-2026-76356HIGHAuthentication Bypass through IP Address Spoofing in the Automation Broker in Splunk SOAREPSS 0.6%CVE-2026-76359MEDIUMPath Traversal through Universal Forwarder Installer Archive Extraction in Splunk SOAREPSS 0.5%CVE-2026-76358MEDIUMPath Traversal through App Installation Tar Extraction in Splunk SOAREPSS 0.5%CVE-2026-76357HIGHRemote Code Execution (RCE) through Path Traversal in the REST API in Splunk SOAREPSS 0.4%CVE-2026-76527CRITICALImproper Check or Handling of Exceptional Conditions in Splunk SOAREPSS 0.4%CVE-2026-76407CRITICALImproper Access Control in Splunk SOAREPSS 0.4%