"/home/yossef/notes/personal/hacking/dompurify_hc.md"

path: personal/hacking/dompurify_hc.md

- **fileName**: dompurify_hc
- **Created on**: 2025-12-13 21:23:53

so what is dompurify (react library)

a fast, secure JavaScript library that sanitizes untrusted HTML, SVG,
and MathML to prevent Cross-Site Scripting (XSS) attacks

now i try to understand dompurify and the old version vuln and how to use for today

some references first

1. twitter account for a lengend ;)
2. bypass using svg image link when user click
3. another legend try to explain what is dompurify vuln

so this like the best thing if someone hacked this all website gone having
problems with xss andd how to solve this

open source library using was having some big problem recently

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