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CVE-2026-76292

Missing Authorization through REST API Endpoints in Splunk Secure Gateway PUBLISHED

Description (CNA)

In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16, and Splunk Secure Gateway versions below 3.10.12, 3.9.26, and 3.8.73, a low-privileged user that does not hold the "admin" Splunk role or the "sc_admin" Splunk Secure Gateway role could read mobile alert notification data for other users through Splunk Secure Gateway App Key Value Store (KV Store) Representational State Transfer (REST) API endpoints. The vulnerability is possible because the affected Splunk Secure Gateway App Key Value Store collections do not enforce user-level authorization for read requests. For more information see About the app key value store (https://help.splunk.com/en/splunk-enterprise/administer/admin-manual/10.2/administer-the-app-key-value-store/about-the-app-key-value-store) and About configuring role-based user access (https://help.splunk.com/en/splunk-enterprise/administer/manage-users-and-security/10.2/manage-splunk-platform-users-and-roles/about-configuring-role-based-user-access) in the Splunk documentation.

Affected (CNA)

Vendor / productVersions
Splunk / Splunk Enterpriseaffected 10.4 before 10.4.4; affected 10.2 before 10.2.8; affected 10.0 before 10.0.11; affected 9.4 before 9.4.16
Splunk / Splunk Secure Gatewayaffected 3.10 before 3.10.12; affected 3.9 before 3.9.26; affected 3.8 before 3.8.73

CWE

CWE-862

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.