Home

Description

Fluentd collects events from various data sources and writes them to files, RDBMS, NoSQL, IaaS, SaaS, Hadoop and so on. Prior to 1.19.3, Fluentd's Monitor Agent plugin in_monitor_agent exposes internal metrics and plugin information via a REST API, and responses from /api/plugins.json and related endpoints unintentionally include internal instance variables that may contain database passwords, API keys, or cloud credentials. This issue is fixed in version 1.19.3.

PUBLISHED Reserved 2026-05-04 | Published 2026-07-08 | Updated 2026-07-09 | Assigner GitHub_M




HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Problem types

CWE-306: Missing Authentication for Critical Function

Product status

< 1.19.3
affected

References

github.com/...luentd/security/advisories/GHSA-pr7j-96cj-549h

github.com/fluent/fluentd/pull/5392

github.com/...ommit/990921518971699b9a97441970674d1800e29177

github.com/fluent/fluentd/releases/tag/v1.19.3

cve.org (CVE-2026-44025)

nvd.nist.gov (CVE-2026-44025)

Download JSON