# Security Policy ## Supported Versions | Version | Supported | |-----------|--------------------| | 1.19.x | :white_check_mark: | | 1.18.x | :x: | | 1.17.x | :x: | | 1.16.x | :white_check_mark: | | <= 1.15.x | :x: | ## Reporting a Vulnerability Please post your vulnerability report from the following page: https://github.com/fluent/fluentd/security/advisories > [!CAUTION] > In above contact form, we accept about **ONLY** Fluentd's vulnerability, in contrast, **REJECT** your vulnerability report about Fluentd derivative products such as fluent-package, Fluentd container images and Fluentd kubernetes deamonset images and so on. There are appropriate contact forms for every these derivative products. See the following notice. > [!NOTE] > If you use fluent-package, please check [fluent-package-builder](https://github.com/fluent/fluent-package-builder/blob/master/SECURITY.md) and report it there. > [!NOTE] > If you use a Docker image of Fluentd, please check [Fluentd Docker Image](https://github.com/fluent/fluentd-docker-image/blob/master/SECURITY.md) and report it there.