{"id":"CVE-2026-20165","state":"PUBLISHED","title":"Sensitive Information Disclosure in MongoClient logging channel in Splunk Enterprise","description":"In Splunk Enterprise versions below 10.2.1, 10.0.4, 9.4.9, and 9.3.10, and Splunk Cloud Platform versions below 10.2.2510.7, 10.1.2507.17, 10.0.2503.12, and 9.3.2411.124, a low-privileged user that does not hold the \"admin\" or \"power\" Splunk roles could retrieve sensitive information by inspecting the job's search log due to improper access control in the MongoClient logging channel.","publishedAt":"2026-03-11T16:17:54.427Z","updatedAt":"2026-03-12T16:19:44.284Z","severity":{"score":6.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","source":"cisco"},"assigner":"cisco","products":["Splunk Splunk Enterprise","Splunk Splunk Cloud Platform"],"affected":[{"vendor":"Splunk","product":"Splunk Enterprise","versions":[{"version":"10.2","status":"affected","lessThan":"10.2.1","versionType":"custom"},{"version":"10.0","status":"affected","lessThan":"10.0.4","versionType":"custom"},{"version":"9.4","status":"affected","lessThan":"9.4.9","versionType":"custom"},{"version":"9.3","status":"affected","lessThan":"9.3.10","versionType":"custom"}]},{"vendor":"Splunk","product":"Splunk Cloud Platform","versions":[{"version":"10.2.2510","status":"affected","lessThan":"10.2.2510.7","versionType":"custom"},{"version":"10.1.2507","status":"affected","lessThan":"10.1.2507.17","versionType":"custom"},{"version":"10.0.2503","status":"affected","lessThan":"10.0.2503.12","versionType":"custom"},{"version":"9.3.2411","status":"affected","lessThan":"9.3.2411.124","versionType":"custom"}]}],"references":["https://advisory.splunk.com/advisories/SVD-2026-0304"],"weaknesses":["CWE-532"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/20xxx/CVE-2026-20165.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-20165","state":"PUBLISHED","datePublished":"2026-03-11T16:17:54.427Z","dateUpdated":"2026-03-12T16:19:44.284Z","assignerShortName":"cisco","assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","dateReserved":"2025-10-08T11:59:15.390Z"},"containers":{"cna":{"title":"Sensitive Information Disclosure in MongoClient logging channel in Splunk Enterprise","descriptions":[{"lang":"en","value":"In Splunk Enterprise versions below 10.2.1, 10.0.4, 9.4.9, and 9.3.10, and Splunk Cloud Platform versions below 10.2.2510.7, 10.1.2507.17, 10.0.2503.12, and 9.3.2411.124, a low-privileged user that does not hold the \"admin\" or \"power\" Splunk roles could retrieve sensitive information by inspecting the job's search log due to improper access control in the MongoClient logging channel."}],"affected":[{"vendor":"Splunk","product":"Splunk Enterprise","versions":[{"version":"10.2","status":"affected","lessThan":"10.2.1","versionType":"custom"},{"version":"10.0","status":"affected","lessThan":"10.0.4","versionType":"custom"},{"version":"9.4","status":"affected","lessThan":"9.4.9","versionType":"custom"},{"version":"9.3","status":"affected","lessThan":"9.3.10","versionType":"custom"}]},{"vendor":"Splunk","product":"Splunk Cloud 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information."}]}],"providerMetadata":{"shortName":"cisco","orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","dateUpdated":"2026-03-11T16:17:54.427Z"},"datePublic":"2026-03-11T00:00:00.000Z","source":{"advisory":"SVD-2026-0304"},"credits":[{"lang":"en","value":"John Copeland"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-12T15:40:54.433220Z","id":"CVE-2026-20165","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-532","type":"CWE","lang":"en","description":"CWE-532 Insertion of Sensitive Information into Log File"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-12T16:19:44.284Z"}}]}}}