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TL;DR: JavaScript PDF viewers often expose web apps to XSS attacks, malicious script injection, and CSP violations. Popular libraries like PDF.js have documented vulnerabilities that attackers exploit through embedded scripts and unsafe rendering. To...

It has been a year since my previous article on ✨Building a PDF Viewer for Vue.js with PDF.js, vue3-pdf-app and more 🚀, where I walked through methods like iFrame, opening PDFs in a new tab, using PDF.js or vue3-pdf-app. Since Nuxt framework is used...
