Answer in brief
CVE-2026-76292 records a Medium severity (CVSS 6.5) vulnerability in Missing Authorization through REST API Endpoints in Splunk Secure Gateway. The current sources do not mark it as known exploited. The current feed maps Splunk/Splunk Enterprise (generic), Splunk/Splunk Secure Gateway (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Splunk/Splunk Enterprise (generic), Splunk/Splunk Secure Gateway (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Splunk/Splunk Enterprisegeneric | >=10.4 <10.4.4 || >=10.2 <10.2.8 || >=10.0 <10.0.11 || >=9.4 <9.4.16 | 10.4.4, 10.2.8, 10.0.11, 9.4.16 |
| Splunk/Splunk Secure Gatewaygeneric | >=3.10 <3.10.12 || >=3.9 <3.9.26 || >=3.8 <3.8.73 | 3.10.12, 3.9.26, 3.8.73 |
Published upstream
Oct 21, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 21, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 21, 2026
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.
Quoted source text, attributed separately from HOL analysis.