{"id":"CVE-2026-20296","state":"PUBLISHED","title":"SPL Command Safeguards Bypass through Cross-Site Request Forgery (CSRF) in Deployment Server in Splunk Enterprise","description":"In Splunk Enterprise versions below 10.4.1, 10.2.5, 10.0.8, and 9.4.13, and Splunk Cloud Platform versions below 10.5.2605.0, 10.4.2604.7, 10.3.2512.16, 10.2.2510.18, and 10.1.2507.24, an attacker could trick a user that holds a role with the `list_deployment_server` capability into running arbitrary Search Processing Language (SPL) searches on their behalf as `splunk-system-user`, allowing for access to stored credentials and indexed data.<br><br>The vulnerability is possible because Deployment Server endpoints in Splunk Web do not validate Cross-Site Request Forgery (CSRF) tokens on GET requests, and caller-supplied input is not correctly neutralized before it is placed into an SPL search.","publishedAt":"2026-07-15T17:18:23.696Z","updatedAt":"2026-07-16T03:55:54.695Z","severity":{"score":8.3,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L","source":"cisco"},"assigner":"cisco","products":["Splunk Splunk Enterprise","Splunk Splunk Cloud Platform"],"affected":[{"vendor":"Splunk","product":"Splunk Enterprise","versions":[{"version":"10.4","status":"affected","lessThan":"10.4.1","versionType":"custom"},{"version":"10.2","status":"affected","lessThan":"10.2.5","versionType":"custom"},{"version":"10.0","status":"affected","lessThan":"10.0.8","versionType":"custom"},{"version":"9.4","status":"affected","lessThan":"9.4.13","versionType":"custom"}]},{"vendor":"Splunk","product":"Splunk Cloud Platform","versions":[{"version":"10.5.2605","status":"affected","lessThan":"10.5.2605.0","versionType":"custom"},{"version":"10.4.2604","status":"affected","lessThan":"10.4.2604.7","versionType":"custom"},{"version":"10.3.2512","status":"affected","lessThan":"10.3.2512.16","versionType":"custom"},{"version":"10.2.2510","status":"affected","lessThan":"10.2.2510.18","versionType":"custom"},{"version":"10.1.2507","status":"affected","lessThan":"10.1.2507.24","versionType":"custom"}]}],"references":["https://advisory.splunk.com/advisories/SVD-2026-0702"],"weaknesses":["CWE-352"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/20xxx/CVE-2026-20296.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-20296","state":"PUBLISHED","datePublished":"2026-07-15T17:18:23.696Z","dateUpdated":"2026-07-16T03:55:54.695Z","assignerShortName":"cisco","assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","dateReserved":"2025-10-08T11:59:15.407Z"},"containers":{"cna":{"title":"SPL Command Safeguards Bypass through Cross-Site Request Forgery (CSRF) in Deployment Server in Splunk Enterprise","descriptions":[{"lang":"en","value":"In Splunk Enterprise versions below 10.4.1, 10.2.5, 10.0.8, and 9.4.13, and Splunk Cloud Platform versions below 10.5.2605.0, 10.4.2604.7, 10.3.2512.16, 10.2.2510.18, and 10.1.2507.24, an attacker could trick a user that holds a role with the `list_deployment_server` capability into running arbitrary Search Processing Language (SPL) searches on their behalf as `splunk-system-user`, allowing for access to stored credentials and indexed data.<br><br>The vulnerability is possible because Deployment Server endpoints in Splunk Web do not validate Cross-Site Request Forgery (CSRF) tokens on GET requests, and caller-supplied input is not correctly neutralized before it is placed into an SPL search."}],"affected":[{"vendor":"Splunk","product":"Splunk 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by the user who submitted the request."}]}],"providerMetadata":{"shortName":"cisco","orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","dateUpdated":"2026-07-15T17:18:23.696Z"},"datePublic":"2026-07-15T00:00:00.000Z","source":{"advisory":"SVD-2026-0702"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-15T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-20296"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-16T03:55:54.695Z"}}]}}}