{"id":"CVE-2025-35434","details":"CISA Thorium does not validate TLS certificates when connecting to Elasticsearch. An unauthenticated attacker with access to a Thorium cluster could impersonate the Elasticsearch service. Fixed in 1.1.2.","modified":"2026-04-02T12:47:42.426311Z","published":"2025-09-17T17:15:43.713Z","references":[{"type":"WEB","url":"https://github.com/cisagov/thorium/blob/main/api/src/models/backends/setup/elastic_setup.rs#L36-L43"},{"type":"ADVISORY","url":"https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-259-01.json"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2025-35434"},{"type":"ADVISORY","url":"https://github.com/cisagov/thorium/releases/tag/1.1.2"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cisagov/thorium","events":[{"introduced":"0"},{"fixed":"f200302cd46199e40bfbad23736600f9e886cb1a"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"1.1.2"}]}}],"versions":["1.1.0","1.1.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-35434.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}