# Node red and log4j vulnerability

**URL:** <https://discourse.nodered.org/t/node-red-and-log4j-vulnerability/55191>\
**Category:** Core Development\
**Tags:** security\
**Created:** [14 December 2021 16:28 UTC](https://discourse.nodered.org/t/node-red-and-log4j-vulnerability/55191 "2021-12-14T16:28:48Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![cymplecy](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/cymplecy/32/2773_2.png) [@cymplecy](https://discourse.nodered.org/u/cymplecy)\
**Post date:** [14 December 2021 16:35 UTC](https://discourse.nodered.org/t/node-red-and-log4j-vulnerability/55191/2 "2021-12-14T16:35:44Z")

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> [@Log4J vulnerability](https://discourse.nodered.org/t/log4j-vulnerability/55181/2):
>
> Log4J is a Java Library, not a JavaScript library It will not be used by any node-red apps

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_[View the full topic](https://discourse.nodered.org/t/node-red-and-log4j-vulnerability/55191)._