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
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.7 MEDIUM
ADJACENT_NETWORK
LOW
LOW
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
elasticCNA
5.7 MEDIUM
ADJACENT_NETWORK
LOW
LOW
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA-ADPADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 10%
VendorProductVersion
elasticelasticsearch
7.0.0 ≤
𝑥
≤ 7.17.29
elasticelasticsearch
8.0.0 ≤
𝑥
< 8.18.8
elasticelasticsearch
8.19.0 ≤
𝑥
< 8.19.5
elasticelasticsearch
9.0.0 ≤
𝑥
< 9.0.8
elasticelasticsearch
9.1.0 ≤
𝑥
< 9.1.5
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
elasticsearch
questing
dne
plucky
dne
noble
dne
jammy
dne
xenial
needs-triage
Common Weakness Enumeration
References
https://discuss.elastic.co/t/elasticsearch-8-18-8-8-19-5-9-0-8-9-1-5-security-update-esa-2025-18/382453