# Zero-day-exploit in log4j2 which is part of elasticsearch

**URL:** https://discuss.elastic.co/t/zero-day-exploit-in-log4j2-which-is-part-of-elasticsearch/291439
**Category:** Elasticsearch
**Created:** [December 10, 2021, 3:46pm UTC](https://discuss.elastic.co/t/zero-day-exploit-in-log4j2-which-is-part-of-elasticsearch/291439 "2021-12-10T15:46:15Z")
**Posts on this page:** 1
**Showing post:** 94

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### Author: ![begin](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/begin/32/98916_2.png) [@begin](https://discuss.elastic.co/u/begin)
#### Post date: [December 18, 2021, 1:46am UTC](https://discuss.elastic.co/t/zero-day-exploit-in-log4j2-which-is-part-of-elasticsearch/291439/94 "2021-12-18T01:46:08Z")

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I wanted this information.  
Thank you, [Announcement](https://discuss.elastic.co/t/apache-log4j2-remote-code-execution-rce-vulnerability-cve-2021-44228-esa-2021-31/291476).

> Elasticsearch mitigation summary matrix

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_[View the full topic](https://discuss.elastic.co/t/zero-day-exploit-in-log4j2-which-is-part-of-elasticsearch/291439)._