UpHeron
All vulnerabilities

Servers and applications

CVE-2025-37727

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

Severity
Medium 5.7
Published
10 Oct 2025
Last changed
8 Oct 2026
Added to UpHeron
21 Oct 2026
Fixed in
8.18.8, 8.19.5, 9.0.8, 9.1.5
Sources
NVD

Affected software

SoftwareAffected versions
ElasticsearchServers and applications · cpe:a:elastic:elasticsearch
  • From 7.0.0 up to 7.17.29
  • From 8.0.0 before 8.18.8
  • From 8.19.0 before 8.19.5
  • From 9.0.0 before 9.0.8
  • From 9.1.0 before 9.1.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-37727
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-37727