Hi I am having issues with the “Access-Control-Allow-Origin”. I use _headers file for my cors which has always worked fine. I now have “has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource.” messages. I have read other posts etc and added …

[image] [Support Guide] Handling CORS on Netlify Support Guides Last reviewed by Netlify Support in July 2025 CORS stands for Cross Origin Resource Sharing. It is a HTTP header that tells the browsers how to handle a request from a certain origin to for an ass…

Has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource

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hrishikesh June 9, 2025, 12:35pm 2

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Has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource

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