elastic/elasticsearch · Security
Elasticsearch: Insertion of Sensitive Information into Log File via reindex API
- GHSA ID
- GHSA-56r7-h6mw-rcfv
- CVE ID
- CVE-2025-37727
- Severity
- medium
- Published
- Updated
- CVSS
- 5.7 · CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CVSS v3
- 5.7 · CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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
CWEs
- CWE-532 · Insertion of Sensitive Information into Log File
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-37727 ↗
- https://discuss.elastic.co/t/elasticsearch-8-18-8-8-19-5-9-0-8-9-1-5-security-update-esa-2025-18/382453 ↗
- https://github.com/elastic/elasticsearch/commit/e982eef416a5e1c2a4e94236d7d3b33b5c8d07db ↗
- https://www.elastic.co/guide/en/elasticsearch/reference/8.18/release-notes-8.18.8.html ↗
- https://github.com/elastic/elasticsearch/commit/0b876b816544ff5ed07fc9d67cc584b58241e116 ↗
- https://github.com/advisories/GHSA-56r7-h6mw-rcfv ↗