Secure Markdown Rendering in React: Balancing Flexibility and Safety
ID: effcd40b-8369-53f3-acea-909539af333a
STIX ID: report--effcd40b-8369-53f3-acea-909539af333a
Feed Name: HackerOne Blog
This post explains best practices for rendering user-generated Markdown in React: use react-markdown for safe default escaping of HTML, employ DOMPurify to sanitize HTML when enabling embedded markup, and apply a Content Security Policy as an additional defensive layer to mitigate XSS risks.
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