{"id":"CVE-2026-76283","state":"PUBLISHED","title":"Protection Mechanism Failure in Splunk Enterprise","description":"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-2026-76283 are related to protection mechanism failure and are grouped under the Common Weakness Enumeration (CWE) CWE-693.","publishedAt":"2026-10-07T20:46:38.794Z","updatedAt":"2026-10-16T17:55:31.267Z","severity":{"score":7.6,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L","source":"CISA-ADP"},"assigner":"cisco","products":["Splunk Splunk Enterprise"],"affected":[{"vendor":"Splunk","product":"Splunk Enterprise","versions":[{"version":"10.4","status":"affected","lessThan":"10.4.3","versionType":"custom"},{"version":"10.2","status":"affected","lessThan":"10.2.7","versionType":"custom"},{"version":"10.0","status":"affected","lessThan":"10.0.10","versionType":"custom"},{"version":"9.4","status":"affected","lessThan":"9.4.15","versionType":"custom"}]}],"references":["https://advisory.splunk.com/advisories/SVD-2026-1002"],"weaknesses":["CWE-693"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/76xxx/CVE-2026-76283.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-76283","state":"PUBLISHED","datePublished":"2026-10-07T20:46:38.794Z","dateUpdated":"2026-10-16T17:55:31.267Z","assignerShortName":"cisco","assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","dateReserved":"2026-08-19T12:02:03.621Z"},"containers":{"cna":{"title":"Protection Mechanism Failure in Splunk Enterprise","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-2026-76283 are related to protection mechanism failure and are grouped under the Common Weakness Enumeration (CWE) CWE-693."}],"affected":[{"vendor":"Splunk","product":"Splunk Enterprise","versions":[{"version":"10.4","status":"affected","lessThan":"10.4.3","versionType":"custom"},{"version":"10.2","status":"affected","lessThan":"10.2.7","versionType":"custom"},{"version":"10.0","status":"affected","lessThan":"10.0.10","versionType":"custom"},{"version":"9.4","status":"affected","lessThan":"9.4.15","versionType":"custom"}]}],"references":[{"url":"https://advisory.splunk.com/advisories/SVD-2026-1002"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-693","lang":"en","type":"cwe","description":"The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product."}]}],"providerMetadata":{"shortName":"cisco","orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","dateUpdated":"2026-10-16T17:55:31.267Z"},"datePublic":"2026-10-07T00:00:00.000Z","source":{"advisory":"SVD-2026-1002","discovery":"INTERNAL"},"solutions":[{"lang":"en","value":"Upgrade Splunk Enterprise to versions 10.4.3, 10.2.7, 10.0.10, and 9.4.15, or higher."}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.6,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"LOW","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-10-08T13:25:43.649931Z","id":"CVE-2026-76283","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-08T13:26:37.764Z"}}]}}}