CVE-2025-37727
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-10-10

Last updated on: 2025-12-23

Assigner: Elastic

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
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Meta Information
Published
2025-10-10
Last Modified
2025-12-23
Generated
2026-06-16
AI Q&A
2025-10-10
EPSS Evaluated
2026-06-15
NVD
CVE-2025-37727
Affected Vendors & Products
Showing 5 associated CPEs
Vendor Product Version / Range
elastic elasticsearch From 7.0.0 (inc) to 7.17.29 (inc)
elastic elasticsearch From 8.0.0 (inc) to 8.18.8 (exc)
elastic elasticsearch From 8.19.0 (inc) to 8.19.5 (exc)
elastic elasticsearch From 9.0.0 (inc) to 9.0.8 (exc)
elastic elasticsearch From 9.1.0 (inc) to 9.1.5 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-532 The product writes sensitive information to a log file.
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Executive Summary

This vulnerability involves the insertion of sensitive information into log files in Elasticsearch when auditing requests to the reindex API. Under specific preconditions, this can lead to a loss of confidentiality as sensitive data may be exposed through the logs.

Impact Analysis

The vulnerability can impact you by exposing sensitive information through Elasticsearch log files, potentially leading to unauthorized access to confidential data. This loss of confidentiality could affect the security of your systems and data.

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