BIT-fluentd-2026-44161

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Import Source

https://github.com/bitnami/vulndb/tree/main/data/fluentd/BIT-fluentd-2026-44161.json

JSON Data

https://api.osv.dev/v1/vulns/BIT-fluentd-2026-44161

Aliases

Published

2026-07-14T08:42:52.436Z

Modified

2026-07-14T10:11:36.120231433Z

Summary

Fluentd: Server-Side Request Forgery (SSRF) via Placeholder Expansion in `out_http`

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, the Fluentd out_http output plugin allows placeholders such as ${tag} in the endpoint configuration parameter, and if a placeholder value is derived from untrusted input an attacker can control the destination hostname of outbound HTTP requests and force requests to arbitrary internal services. This issue is fixed in version 1.19.3.

Database specific

{
    "cpes": [
        "cpe:2.3:a:fluentd:fluentd:*:*:*:*:*:ruby:*:*"
    ],
    "severity": "High"
}

References

Affected packages

Bitnami / fluentd

Package

Name: fluentd
Purl: pkg:bitnami/fluentd

Severity

7.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:L CVSS Calculator

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.19.3

Database specific

source

"https://github.com/bitnami/vulndb/tree/main/data/fluentd/BIT-fluentd-2026-44161.json"