{"id":"CVE-2026-76292","title":"Missing Authorization through REST API Endpoints in Splunk Secure Gateway","summary":"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 Secu…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cvssSource":"cna","cwe":["CWE-862"],"vendor":"Splunk","product":"Splunk Enterprise","affected":["enterprise >= 10.4 < 10.4.4","enterprise >= 10.2 < 10.2.8","enterprise >= 10.0 < 10.0.11","enterprise >= 9.4 < 9.4.16","secure_gateway >= 3.10 < 3.10.12","secure_gateway >= 3.9 < 3.9.26","secure_gateway >= 3.8 < 3.8.73"],"published":"2026-10-21","updated":"2026-10-21","sourceUpdated":"2026-10-21T22:51:54.732Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-76292","references":[{"url":"https://advisory.splunk.com/advisories/SVD-2026-1007"}],"tags":["cve.org"],"ingestedAt":"2026-10-21T23:20:10.329Z","slug":"CVE-2026-76292","body":"## Overview\n\nIn 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.\nThe vulnerability is possible because the affected Splunk Secure Gateway App Key Value Store collections do not enforce user-level authorization for read requests.\nFor 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.\n\n## Affected\n\n- `enterprise >= 10.4 < 10.4.4`\n- `enterprise >= 10.2 < 10.2.8`\n- `enterprise >= 10.0 < 10.0.11`\n- `enterprise >= 9.4 < 9.4.16`\n- `secure_gateway >= 3.10 < 3.10.12`\n- `secure_gateway >= 3.9 < 3.9.26`\n- `secure_gateway >= 3.8 < 3.8.73`\n\n## Remediation\n\nUpgrade Splunk Enterprise to versions 10.4.4, 10.2.8, 10.0.11, and 9.4.16 or higher.\n\nUpgrade Splunk Secure Gateway to versions 3.10.12, 3.9.26, and 3.8.73 or higher.\n\n### Workarounds\n\nTurn off or remove the Splunk Secure Gateway app. See [Manage app and add-on objects](https://help.splunk.com/en/splunk-enterprise/administer/admin-manual/10.2/meet-splunk-apps/manage-app-and-add-on-objects) in the Splunk documentation.\nNote: Splunk Mobile, Spacebridge, and Mission Control rely on functionality in the Splunk Secure Gateway app. If you do not use any of these apps, features, or functionality, as a potential mitigation, you may turn off or remove the app.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}