Vulnerability XSS protection HTTP header not setArticle Number: 000049975 | Last Modified: 2019/03/20
While potentially great for improving the security posture, Qlik has no authority over the environment that Qlik Sense is deployed in. If the specific custom header or other headers are deemed necessary, they can be added to the virtual proxy, as found in the QMC panel.
See How to add additional response headers in Qlik Sense on how to add additional and custom response headers to the Qlik Sense virtual proxy.
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