{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-10-08T04:22:22.765","vulnerabilities":[{"cve":{"id":"CVE-2026-76268","sourceIdentifier":"psirt@cisco.com","published":"2026-10-07T21:17:17.607","lastModified":"2026-10-07T21:17:17.607","vulnStatus":"Received","cveTags":[],"descriptions":[{"lang":"en","value":"In Splunk Enterprise versions below 10.4.3 and 10.2.7, an unauthenticated user with network access to the Patroni Representational State Transfer (REST) Application Programming Interface (API) on a search head cluster member could execute attacker-controlled operating-system commands. The vulnerability is possible because this interface does not require authentication for critical configuration operations. For more information see Sidecar configuration settings (https://help.splunk.com/en/data-management/splunk-enterprise-admin-manual/10.2/splunk-sidecars/sidecar-configuration-settings) in the Splunk documentation.\n\nSplunk Enterprise versions 10.0.x and 9.4.x are not affected."}],"affected":[{"source":"psirt@cisco.com","affectedData":[{"vendor":"Splunk","product":"Splunk Enterprise","modules":["REST API"],"versions":[{"version":"10.4","lessThan":"10.4.3","versionType":"custom","status":"affected"},{"version":"10.2","lessThan":"10.2.7","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"psirt@cisco.com","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}]},"weaknesses":[{"source":"psirt@cisco.com","type":"Primary","description":[{"lang":"en","value":"CWE-306"}]}],"references":[{"url":"https://advisory.splunk.com/advisories/SVD-2026-1001","source":"psirt@cisco.com"}]}}]}