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Characters allowed after * in CSS comments

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Firefox logo 1
Edge logo 1
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This vector shows what characters are allowed after * in CSS comments.

hackvertor
Created byhackvertor
Created Mar 31, 2024
Updated May 22, 2025

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CategoryCSS Parsing
VisibilityPublic
TypeHTML
CharsetUTF-8
Template used:
<div style="/**$[chr]color:red;">test</div>

Sample payloads

<div style="/**/color:red;">test</div>

Fuzz results

Chrome logo
Chrome 144.0.0.0 desktop macOS 10.15.7
Updated31 Jan 2026
Found 1 result
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Chrome logo
Chrome 143.0.0.0 desktop Windows NT 10.0older version
Updated31 Jan 2026
Found 1 result
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Chrome logo
Chrome 123.0.0.0 Unknown Unknownolder version
Updated1 Apr 2024
Found 1 result
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Firefox logo
Firefox 147.0 desktop Linux
Updated1 Feb 2026
Found 1 result
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Firefox logo
Firefox 124.0 Unknown Unknownolder version
Updated14 Apr 2024
Found 1 result
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Edge logo
Microsoft Edge 144.0.0.0 desktop Windows NT 10.0
Updated31 Jan 2026
Found 1 result
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Safari logo
Safari 17.4 Unknown Unknown
Updated14 Apr 2024
Found 1 result
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