{"id":"CVE-2018-3826","details":"In Elasticsearch versions 6.0.0-beta1 to 6.2.4 a disclosure flaw was found in the _snapshot API. When the access_key and security_key parameters are set using the _snapshot API they can be exposed as plain text by users able to query the _snapshot API.","modified":"2026-04-10T04:09:26.471516Z","published":"2018-09-19T19:29:00.627Z","references":[{"type":"ADVISORY","url":"https://www.elastic.co/community/security"},{"type":"ADVISORY","url":"https://discuss.elastic.co/t/elastic-stack-6-3-0-and-5-6-10-security-update/135777"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/elastic/elasticsearch","events":[{"introduced":"8f0685b924b9159807704ec2593b26e28105da44"},{"last_affected":"ccec39f080c7c5d352378b73c507c1c334e6e27d"},{"introduced":"0"},{"last_affected":"896afa4414e42b84408ecbca6ad66a43f65a13ae"}],"database_specific":{"versions":[{"introduced":"6.0.0"},{"last_affected":"6.2.4"},{"introduced":"0"},{"last_affected":"6.0.0-beta1"}]}}],"versions":["v0.10.0","v0.11.0","v0.12.0","v0.13.0","v0.14.0","v0.15.0","v0.16.0","v0.17.0","v0.18.0","v0.19.0","v0.19.0.RC1","v0.19.0.RC2","v0.19.0.RC3","v0.20.0.RC1","v0.4.0","v0.5.0","v0.5.1","v0.6.0","v0.7.0","v0.7.1","v0.8.0","v0.9.0","v0.90.0","v0.90.0.Beta1","v0.90.0.RC1","v0.90.0.RC2","v1.0.0.Beta1","v1.0.0.Beta2","v1.0.0.RC1","v6.0.0-alpha1","v6.0.0-alpha2","v6.0.0-beta1","v6.2.0","v6.2.1","v6.2.2","v6.2.3","v6.2.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-3826.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}