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Vendor

fluent

8 known vulnerabilities.

Products

fluentd 6 fluent-bit 1 fluent-plugin-s3 1
All Critical High Medium Low Exploited only Public exploit

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  • Critical 9.2
    CVE-2026-61674

    Fluent Bit: Remote stack buffer overflow in Fluent Bit `out_forward` Secure-Forward `PONG` handler

    Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/out_forward/forward.c secure_forward_pong copies the server-controlled PONG[2] reason into the 32-byte stack buffer m…

    fluent fluent-bit
  • Critical 9.8
    CVE-2026-44024 Public exploit

    Fluentd: Remote Code Execution (RCE) via Arbitrary File Write in `${tag}` Placeholder

    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 allows dynamically constructing file paths using the ${tag} placeholder, and insufficient validation of ${tag} in …

    fluent fluentd fluentd RubyGems