{"schema":"threatline.record/2","record":{"id":"CVE-2026-76272","aliases":[],"summary":"Missing Access Control through the REST API in Splunk Secure Gateway","details":"In Splunk Enterprise versions below 10.4.3, 10.2.7, 10.0.10, and 9.4.15, a user who does not hold the \"admin\" or \"power\" Splunk roles could cause Splunk Secure Gateway to sign attacker-controlled payloads. The vulnerability is possible because Splunk Secure Gateway does not verify that the user is authorized to request a signature. Splunk Secure Gateway versions below 3.10.11, 3.9.25, and 3.8.72 are also affected. For more information see Define roles on the Splunk platform with capabilities (https://help.splunk.com/en/splunk-enterprise/administer/manage-users-and-security/10.2/manage-splunk-platform-users-and-roles/define-roles-on-the-splunk-platform-with-capabilities) in the Splunk documentation.","categories":["Applications & CMS"],"product":"Splunk Enterprise","vendor":"Splunk","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76272","source_modified_at":"2026-10-08T15:07:56.769Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Splunk Enterprise","vendor":"Splunk","versions":[{"version":"10.4","status":"affected","versionType":"custom","lessThan":"10.4.3"},{"version":"10.2","status":"affected","versionType":"custom","lessThan":"10.2.7"},{"version":"10.0","status":"affected","versionType":"custom","lessThan":"10.0.10"},{"version":"9.4","status":"affected","versionType":"custom","lessThan":"9.4.15"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76272","source_modified_at":"2026-10-08T15:07:56.769Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Splunk Secure Gateway","vendor":"Splunk","versions":[{"version":"3.10","status":"affected","versionType":"custom","lessThan":"3.10.11"},{"version":"3.9","status":"affected","versionType":"custom","lessThan":"3.9.25"},{"version":"3.8","status":"affected","versionType":"custom","lessThan":"3.8.72"}],"defaultStatus":null}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76272","source_modified_at":"2026-10-08T15:07:56.769Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Splunk Enterprise","ecosystem":null},"version":"10.4.3","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76272","source_modified_at":"2026-10-08T15:07:56.769Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Splunk Enterprise","ecosystem":null},"version":"10.2.7","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76272","source_modified_at":"2026-10-08T15:07:56.769Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Splunk Enterprise","ecosystem":null},"version":"10.0.10","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76272","source_modified_at":"2026-10-08T15:07:56.769Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Splunk Enterprise","ecosystem":null},"version":"9.4.15","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76272","source_modified_at":"2026-10-08T15:07:56.769Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Splunk Secure Gateway","ecosystem":null},"version":"3.10.11","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76272","source_modified_at":"2026-10-08T15:07:56.769Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Splunk Secure Gateway","ecosystem":null},"version":"3.9.25","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-76272","source_modified_at":"2026-10-08T15:07:56.769Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Splunk Secure Gateway","ecosystem":null},"version":"3.8.72","basis":"first unaffected version stated in the CVE record"}],"cvss":4.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00168,"percentile":0.05842,"score_date":"2026-10-23"},"published_at":"2026-10-07T20:46:33.402Z","modified_at":"2026-10-08T15:07:56.769Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-76272","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-08T15:07:56.769Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-76272","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://advisory.splunk.com/advisories/SVD-2026-1001"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-08T15:07:40.538192Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-08T15:07:56.769Z","content_hash":"e264f3fc7bf5fc468dad04e7c525e557724dbdc0954fdf050e45c46538986c64"}}