GitHub Advisoryadvisory · Maven

GHSA-56r7-h6mw-rcfv Elasticsearch: Insertion of Sensitive Information into Log File via reindex API

MEDIUM Published 2025-10-10 Modified 2026-09-29 Official page ↗
Aliases
CVE-2025-37727
Ecosystem
Maven
Packages
org.elasticsearch.plugin:reindex-client
Severity
Moderate
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-532
Reviewed
2025-10-11

Affected packages

• Maven org.elasticsearch.plugin:reindex-client: >= 7.0.0, < 8.18.8 → fixed in 8.18.8 • Maven org.elasticsearch.plugin:reindex-client: >= 8.19.0, < 8.19.5 → fixed in 8.19.5 • Maven org.elasticsearch.plugin:reindex-client: >= 9.0.0-beta1, < 9.0.8 → fixed in 9.0.8 • Maven org.elasticsearch.plugin:reindex-client: >= 9.1.0, < 9.1.5 → fixed in 9.1.5

Description

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

Related

Alias · CVE (1)

  • CVE-2025-37727 Insertion of sensitive information in log file in Elasticsearch can lead to loss of confidentiality under specific preconditions when… vulnerability

Weakness · CWE (1)

  • CWE-532 Insertion of Sensitive Information into Log File weakness

References