Web security is often associated with backend protection, but frontend vulnerabilities can be equally dangerous. From Reflected XSS to Missing CSP headers, overlooking security at the client side can expose your application to a range of attacks. In this article, we’ll explore 7 common frontend vulnerabilities — what they are, why they matter, and how you can secure your app against them. 1.

May 4, 2025 - 10:14
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  • Web security is often associated with backend protection, but frontend vulnerabilities can be equally dangerous. From Reflected XSS to Missing CSP headers, overlooking security at the client side can expose your application to a range of attacks.

  • In this article, we’ll explore 7 common frontend vulnerabilities — what they are, why they matter, and how you can secure your app against them.

1.