CVE-2026-76257
MediumCVSS 6.5Summary
In Splunk Enterprise below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, and Splunk Secure Gateway below 3.10.10, 3.9.24, and 3.8.71, a user with permissions to list storage passwords but without Splunk Secure Gateway admin privileges can access MDM signing secrets, compromising mobile-device enrollment trust. The vulnerability is due to REST API endpoints for deployment bundle, SAML setup, and companion app workflows not requiring Splunk Secure Gateway admin privileges.
Risk Assessment
An attacker could compromise the integrity of mobile device enrollment, potentially leading to unauthorized access to devices and data.
Recommendation
Upgrade Splunk Enterprise and Splunk Secure Gateway to patched versions. Require Splunk Secure Gateway admin privileges for sensitive REST endpoints.
Original NVD description (English source)
In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, and Splunk Secure Gateway versions below 3.10.10, 3.9.24, and 3.8.71, a user who holds a Splunk role with permissions to list storage passwords but does not hold Splunk Secure Gateway administration privileges could access Mobile Device Management signing secrets that compromise all affected mobile-device enrollment trust through Splunk Secure Gateway. The vulnerability is possible because Splunk Secure Gateway Representational State Transfer (REST) API endpoints for deployment bundle, Security Assertion Markup Language setup, and companion app workflows do not require Splunk Secure Gateway administration privileges before processing requests.