# Kibana Content-Security-Policy unsafe-eval

**URL:** <https://discuss.elastic.co/t/kibana-content-security-policy-unsafe-eval/161623>\
**Category:** Kibana\
**Created:** [December 20, 2018, 5:39am UTC](https://discuss.elastic.co/t/kibana-content-security-policy-unsafe-eval/161623 "2018-12-20T05:39:08Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![AnoopKN](https://avatars.discourse-cdn.com/v4/letter/a/cdc98d/32.png) [@AnoopKN](https://discuss.elastic.co/u/AnoopKN)\
**Post date:** [December 20, 2018, 5:39am UTC](https://discuss.elastic.co/t/kibana-content-security-policy-unsafe-eval/161623/1 "2018-12-20T05:39:08Z")

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Kibana internally uses lodash and elasticsearch node modules. These modules use the javascript Function constructor which is treated as unsafe-eval. How to get rid of this?

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**Author:** ![Marius\_Dragomir](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/marius_dragomir/32/42087_2.png) [@Marius\_Dragomir](https://discuss.elastic.co/u/Marius_Dragomir)\
**Post date:** [December 20, 2018, 1:24pm UTC](https://discuss.elastic.co/t/kibana-content-security-policy-unsafe-eval/161623/2 "2018-12-20T13:24:21Z")

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What version/branch of Kibana are you trying to use?

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**Author:** ![AnoopKN](https://avatars.discourse-cdn.com/v4/letter/a/cdc98d/32.png) [@AnoopKN](https://discuss.elastic.co/u/AnoopKN)\
**Post date:** [December 20, 2018, 1:42pm UTC](https://discuss.elastic.co/t/kibana-content-security-policy-unsafe-eval/161623/3 "2018-12-20T13:42:11Z")

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I have tried for both Kibana 5.5.2 and 6.4.1

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [January 17, 2019, 1:42pm UTC](https://discuss.elastic.co/t/kibana-content-security-policy-unsafe-eval/161623/4 "2019-01-17T13:42:12Z")

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