# Upgrading NGINX for Elasticsearch server vulnerability

**URL:** https://discuss.elastic.co/t/upgrading-nginx-for-elasticsearch-server-vulnerability/296046
**Category:** Elasticsearch
**Created:** [February 2, 2022, 9:47am UTC](https://discuss.elastic.co/t/upgrading-nginx-for-elasticsearch-server-vulnerability/296046 "2022-02-02T09:47:10Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)
#### Post date: [February 2, 2022, 9:57am UTC](https://discuss.elastic.co/t/upgrading-nginx-for-elasticsearch-server-vulnerability/296046/2 "2022-02-02T09:57:47Z")

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Welcome to our community! 😃

You can see mitigation options here - [Apache Log4j2 Remote Code Execution (RCE) Vulnerability - CVE-2021-44228 - ESA-2021-31](https://discuss.elastic.co/t/apache-log4j2-remote-code-execution-rce-vulnerability-cve-2021-44228-esa-2021-31/291476)

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_[View the full topic](https://discuss.elastic.co/t/upgrading-nginx-for-elasticsearch-server-vulnerability/296046)._