CVE-2026-76257
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.
Published:Aug 19, 2026
Last Modified:Aug 26, 2026
EPS:Aug 19, 2026
EPSS Score:0.00248
CVSS Score:6.5
Affected Products
Vendor
Product
Action
Vendor
Splunk
Product
Splunk
Splunk
Splunk
Vendor
Splunk
Product
Splunk Enterprise
Splunk
Splunk Enterprise
Vendor
Splunk
Product
Splunk Secure Gateway
Splunk
Splunk Secure Gateway
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
