Characters that can start an HTML comment
3
3
3
3This vector shows which characters can be used after the "<" character and act as an HTML comment
Created by0x999-x
Created Jul 18, 2024
Updated May 28, 2025
Detecting browser...
CategoryHTML Parsing
VisibilityPublic
TypeHTML
CharsetUTF-8
Template used:
<$[chr] <a/b="--><found>"Sample payloads
<! <a/b="--><img/src/onerror=alert(1)>"</ <a/b="--><img/src/onerror=alert(1)>"<? <a/b="--><img/src/onerror=alert(1)>"Fuzz results
Chrome 144.0.0.0 desktop Windows NT 10.0
Updated
Sun Jan 25 2026
Found 3 results
Loading...
Chrome 127.0.0.0 desktop macOS 10.15.7older version
Updated
Tue Aug 20 2024
Found 3 results
Loading...
Firefox 147.0 desktop Windows NT 10.0
Updated
Tue Jan 27 2026
Found 3 results
Loading...
Firefox 129.0 desktop macOS 10.15older version
Updated
Tue Aug 20 2024
Found 3 results
Loading...
Microsoft Edge 144.0.0.0 desktop Windows NT 10.0
Updated
Tue Jan 27 2026
Found 3 results
Loading...
Safari 17.6 mobile iOS 17.6.1
Updated
Tue Aug 20 2024
Found 3 results
Loading...