{"id":"BIT-elasticsearch-2025-37727","summary":"Elasticsearch Insertion of sensitive information in log file","details":"Insertion of sensitive information in log file in Elasticsearch can lead to loss of confidentiality under specific preconditions when auditing requests to the  reindex API https://www.elastic.co/docs/api/doc/elasticsearch/operation/operation-reindex","aliases":["CVE-2025-37727","GHSA-56r7-h6mw-rcfv"],"modified":"2026-09-08T08:46:46.760379738Z","published":"2025-10-14T08:39:50.514Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:maven:*:*"]},"references":[{"type":"ADVISORY","url":"https://discuss.elastic.co/t/elasticsearch-8-18-8-8-19-5-9-0-8-9-1-5-security-update-esa-2025-18/382453"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-37727"}],"affected":[{"package":{"name":"elasticsearch","ecosystem":"Bitnami","purl":"pkg:bitnami/elasticsearch"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"8.18.8"},{"introduced":"8.19.0"},{"fixed":"8.19.5"},{"introduced":"9.0.0"},{"fixed":"9.0.8"},{"introduced":"9.1.0"},{"fixed":"9.1.5"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/elasticsearch/BIT-elasticsearch-2025-37727.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}],"schema_version":"1.9.0"}