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https://github.com/Smaug123/KaTeX
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22 lines
824 B
Markdown
22 lines
824 B
Markdown
---
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id: version-0.10.0-rc.1-security
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title: Security
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original_id: security
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---
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Any HTML generated by KaTeX *should* be safe from `<script>` or other code
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injection attacks.
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Of course, it is always a good idea to sanitize the HTML, though you will need
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a rather generous whitelist (including some of SVG and MathML) to support
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all of KaTeX.
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Use `maxSize` option for preventing large width/height visual affronts,
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use `maxExpand` for preventing infinite macro loop attacks, and
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use `allowedProtocols` for preventing certain protocols in `\href`. Please
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refer to [Options](options.md) for more details.
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The error message thrown by KaTeX may contain unescaped LaTeX source code.
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See [Handling Errors](error.md) for more details.
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> If you discovered a security issue, please let us know via https://hackerone.com/khanacademy
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