{"id":"CVE-2026-44025","summary":"Fluentd: Exposure of Sensitive Information via Monitor Agent API","details":"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.","aliases":["BIT-fluentd-2026-44025","GHSA-pr7j-96cj-549h"],"modified":"2026-07-18T03:48:41.877248159Z","published":"2026-07-08T21:23:16.920Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-306"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44025.json"},"references":[{"type":"WEB","url":"https://github.com/fluent/fluentd/releases/tag/v1.19.3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44025.json"},{"type":"ADVISORY","url":"https://github.com/fluent/fluentd/security/advisories/GHSA-pr7j-96cj-549h"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44025"},{"type":"FIX","url":"https://github.com/fluent/fluentd/commit/990921518971699b9a97441970674d1800e29177"},{"type":"FIX","url":"https://github.com/fluent/fluentd/pull/5392"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/fluent/fluentd","events":[{"introduced":"0"},{"fixed":"43c860907e3d6a92c922233fd16eb2ed9ea16b69"},{"fixed":"990921518971699b9a97441970674d1800e29177"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"1.19.3"}],"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:fluentd:fluentd:*:*:*:*:*:*:*:*"}}],"versions":["v1.19.2","v1.19.1","v1.19.0","v1.18.0","v1.17.1","v1.17.0","v1.16.2","v1.16.1","v1.16.0","v1.15.3","v1.15.2","v1.15.1","v1.15.0","v1.14.6","v1.14.5","v1.14.4","v1.14.3","v1.14.2","v1.14.1","v1.14.0","v1.14.0.rc","v1.13.3","v1.13.2","v1.13.1","v1.13.0","v1.12.3","v1.12.2","v1.12.1","v1.12.0","v1.12.0.rc2","v1.12.0.rc1","v1.11.5","v1.11.4","v1.11.3","v1.11.2","v1.11.1","v1.11.0","v1.10.4","v1.10.3","v1.10.2","v1.10.1","v1.10.0","v1.9.3","v1.9.2","v1.9.1","v1.9.0","v1.9.0.rc2","v1.9.0.rc1","v1.8.1","v1.8.0","v1.2.3","v1.8.0.rc3","v1.8.0.rc2","v1.8.0.rc1","v1.7.3","v1.7.2","v1.7.1","v1.7.0","v1.7.0.rc1","v1.6.2","v1.6.1","v1.6.0","v1.5.1","v1.5.0","v1.5.0.rc1","v1.4.2","v1.4.1","v1.4.0","v1.3.3","v1.3.2","v1.3.1","v1.3.0","v1.2.6","v1.2.5","v1.2.5.rc1","v1.2.4","v1.2.4.rc1","v1.2.2","v1.2.1","v1.2.0","v1.2.0.pre1","v1.1.2","v1.1.3","v1.1.1","v1.1.0","v1.0.2","v1.0.1","v1.0.0","v0.14.25","v1.0.0.rc1","v0.14.24","v0.14.23","v0.14.23.rc1","v0.14.22","v0.14.22.rc2","v0.14.22.rc1","v0.14.21","v0.14.20","v0.14.20.rc1","v0.14.19","v0.14.18","v0.14.17","v0.14.16","v0.14.15","v0.14.14","v0.14.14.pre.1","v0.14.13","v0.14.12","v0.14.11","v0.14.10","v0.14.9","v0.14.8","v0.14.7","v0.14.5","v0.14.4","v0.14.2","v0.14.1","v0.14.0","v0.14.0.rc.3","v0.14.0.rc.2","v0.14.0.rc.1","v0.14.0.pre.1","v0.12.16","v0.12.15","v0.12.14","v0.12.13","v0.12.12","v0.12.11","v0.12.10","v0.12.9","v0.12.8","v0.12.7","v0.12.6","v0.12.5","v0.12.4","v0.12.3","v0.12.2","v0.12.1","v0.12.0.pre.2","v0.12.0.pre.1","v0.10.53","v0.10.52","v0.10.51","v0.10.50","v0.10.49","v0.10.48","v0.10.47","v0.10.46","v0.10.45","v0.10.44","v0.10.43","v0.10.42","v0.10.41","v0.10.40","v0.10.39","v0.10.38","v0.10.37","v0.10.36","v0.10.35","v0.10.34","v0.10.31","v0.10.32","v0.10.30","v0.10.28","v0.10.27","v0.10.26","v0.10.25","v0.10.24","v0.10.23","v0.10.22","v0.10.21","v0.10.20","v0.10.19","v0.10.18","v0.10.17","v0.10.16","v0.10.15","v0.10.14","v0.10.13","v0.10.12","v0.10.11","v0.10.10","v0.10.9","v0.10.8","v0.10.6","v0.10.5","v0.10.3","v0.10.2","v0.10.1","v0.10.0","v0.9.21","v0.9.20","v0.9.19","v0.9.18","v0.9.17","v0.9.16","v0.9.15","v0.9.14","v0.9.13","v0.9.12","v0.9.11","v0.9.10","v0.9.9","v0.9.8","v0.9.7","v0.9.6","v0.9.5","v0.9.4","v0.9.3","v0.9.2","v0.9.1","v0.9.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-44025.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}