CVE-2026-76370: medium-severity vulnerability in Splunk SOAR
Information Disclosure through the REST API 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 4.3epss 0.3%
In Splunk SOAR versions below 8.6.0, an authenticated user with restricted tenant access could use the Representational State Transfer (REST) API to view the names and identifiers of tenants that fall outside the role scope for that user. The vulnerability is possible because Splunk SOAR does not enforce role-based tenant restrictions when it returns tenant information through the REST API in deployments with multi-tenancy turned on. For more information see REST Roles and Permissions (https://help.splunk.com/en/splunk-soar/soar-cloud/rest-api-reference/role-management-endpoints/rest-roles-and-permissions) and Configure multiple tenants on your Splunk SOAR (On-premises) instance (https://help.splunk.com/en/splunk-soar/soar-on-premises/administer-soar-on-premises/7.1.0/configure-product-settings-for-your-splunk-soar-on-premises-instance/configure-multiple-tenants-on-your-splunk-soar-on-premises-instance) in the Splunk documentation.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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%