# \#cors

**URL:** https://discourse.bokeh.org/tag/cors/48.md

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## [CORS policy issue with loading Bokeh server app through Flask](https://discourse.bokeh.org/t/cors-policy-issue-with-loading-bokeh-server-app-through-flask/12029)

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**Author:** [@Patrick\_Wright](https://discourse.bokeh.org/u/Patrick_Wright)\
**Replies:** 2\
**Last updated:** [October 18, 2024, 3:33pm UTC](https://discourse.bokeh.org/t/cors-policy-issue-with-loading-bokeh-server-app-through-flask/12029 "2024-10-18T15:33:07Z")

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Hello, I am using Flask with Bokeh server, and my current code successfully loads various Bokeh server applications. I made a new app, retaining all the same Flask code, but I am now getting: Access to XMLHttpRequest a…