{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-76299","assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","state":"PUBLISHED","assignerShortName":"cisco","dateReserved":"2026-08-19T12:02:03.623Z","datePublished":"2026-10-21T22:52:01.149Z","dateUpdated":"2026-10-22T13:12:14.474Z"},"containers":{"cna":{"affected":[{"product":"Splunk Enterprise","vendor":"Splunk","versions":[{"version":"10.4","status":"affected","versionType":"custom","lessThan":"10.4.4"},{"version":"10.2","status":"affected","versionType":"custom","lessThan":"10.2.8"},{"version":"10.0","status":"affected","versionType":"custom","lessThan":"10.0.11"},{"version":"9.4","status":"affected","versionType":"custom","lessThan":"9.4.16"}]}],"descriptions":[{"lang":"en","value":"As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76299 are related to improper access control and are grouped under the Common Weakness Enumeration (CWE) CWE-284."}],"references":[{"url":"https://advisory.splunk.com/advisories/SVD-2026-1008"}],"title":"Security Hardening in Splunk Enterprise - October 2026","datePublic":"2026-10-21T00:00:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","type":"cwe","cweId":"CWE-284","description":"The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor."}]}],"source":{"advisory":"SVD-2026-1008","discovery":"INTERNAL"},"providerMetadata":{"orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","shortName":"cisco","dateUpdated":"2026-10-21T22:52:01.149Z"},"solutions":[{"lang":"en","value":"Upgrade Splunk Enterprise to versions 10.4.4, 10.2.8, 10.0.11, and 9.4.16 or higher."}]},"adp":[{"metrics":[{"cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":9.9,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-10-22T13:12:11.667582Z","id":"CVE-2026-76299","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-22T13:12:14.474Z"}}]}}