{"id":"CVE-2026-76296","state":"PUBLISHED","title":"Missing Authorization through Sourcetype Renaming in Splunk Web for Splunk Enterprise","description":"In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16, a user who does not hold the \"admin\" or \"power\" Splunk roles could create, move, edit, or delete sourcetype renaming configurations that they own in apps that they do not have permission to access.\nThe vulnerability is possible when Splunk Web is turned on because Splunk Web does not verify the required app permissions before it performs sourcetype renaming operations.\nFor more information see Rename source types at search time (https://help.splunk.com/en/splunk-enterprise/get-started/get-data-in/10.6/configure-source-types/rename-source-types-at-search-time) in the Splunk documentation.","publishedAt":"2026-10-21T22:51:58.375Z","updatedAt":"2026-10-26T16:46:47.044Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","source":"cisco"},"assigner":"cisco","products":["Splunk Splunk Enterprise"],"affected":[{"vendor":"Splunk","product":"Splunk Enterprise","versions":[{"version":"10.4","status":"affected","lessThan":"10.4.4","versionType":"custom"},{"version":"10.2","status":"affected","lessThan":"10.2.8","versionType":"custom"},{"version":"10.0","status":"affected","lessThan":"10.0.11","versionType":"custom"},{"version":"9.4","status":"affected","lessThan":"9.4.16","versionType":"custom"}],"modules":["Splunk Web"]}],"references":["https://advisory.splunk.com/advisories/SVD-2026-1007"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/76xxx/CVE-2026-76296.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-76296","state":"PUBLISHED","datePublished":"2026-10-21T22:51:58.375Z","dateUpdated":"2026-10-26T16:46:47.044Z","assignerShortName":"cisco","assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","dateReserved":"2026-08-19T12:02:03.622Z"},"containers":{"cna":{"title":"Missing Authorization through Sourcetype Renaming in Splunk Web for Splunk Enterprise","descriptions":[{"lang":"en","value":"In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16, a user who does not hold the \"admin\" or \"power\" Splunk roles could create, move, edit, or delete sourcetype renaming configurations that they own in apps that they do not have permission to access.\nThe vulnerability is possible when Splunk Web is turned on because Splunk Web does not verify the required app permissions before it performs sourcetype renaming operations.\nFor more information see Rename source types at search time (https://help.splunk.com/en/splunk-enterprise/get-started/get-data-in/10.6/configure-source-types/rename-source-types-at-search-time) in the Splunk documentation."}],"affected":[{"vendor":"Splunk","product":"Splunk Enterprise","versions":[{"version":"10.4","status":"affected","lessThan":"10.4.4","versionType":"custom"},{"version":"10.2","status":"affected","lessThan":"10.2.8","versionType":"custom"},{"version":"10.0","status":"affected","lessThan":"10.0.11","versionType":"custom"},{"version":"9.4","status":"affected","lessThan":"9.4.16","versionType":"custom"}],"modules":["Splunk Web"]}],"references":[{"url":"https://advisory.splunk.com/advisories/SVD-2026-1007"}],"metrics":[{"cvssV3_1":{"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1","baseScore":4.3,"baseSeverity":"MEDIUM"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","type":"cwe","description":"The software does not perform an authorization check when an actor attempts to access a resource or perform an action."}]}],"providerMetadata":{"shortName":"cisco","orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","dateUpdated":"2026-10-21T22:51:58.375Z"},"datePublic":"2026-10-21T00:00:00.000Z","source":{"advisory":"SVD-2026-1007","discovery":""},"solutions":[{"lang":"en","value":"Upgrade Splunk Enterprise to versions 10.4.4, 10.2.8, 10.0.11, and 9.4.16 or higher."}],"credits":[{"lang":"en","value":"Saidina Hikam (xzyhellsing)"},{"lang":"en","value":"M Mahdan Argya Syarif (0xbeludan)"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-76296","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-10-26T15:39:55.591361Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-26T16:46:47.044Z"}}]}}}