CVE-2025-37727 — MEDIUM (5.7)

Q: How severe is CVE-2025-37727?

CVE-2025-37727 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-37727?

Check the references section above for vendor advisories and patch information. Affected products include: Elastic Elasticsearch.

Vulnerability 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

CVSS Score

5.7

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Elastic	Elasticsearch	>= 7.0.0, <= 7.17.29

Related Weaknesses (CWE)

CWE-532

References

https://discuss.elastic.co/t/elasticsearch-8-18-8-8-19-5-9-0-8-9-1-5-security-upVendor Advisory

FAQ

What is CVE-2025-37727?

CVE-2025-37727 is a vulnerability with a CVSS score of 5.7 (MEDIUM). 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/...

How severe is CVE-2025-37727?

CVE-2025-37727 has been rated MEDIUM with a CVSS base score of 5.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-37727?

Check the references section above for vendor advisories and patch information. Affected products include: Elastic Elasticsearch.