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XML Parsing
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All Vectors
Vector name
User
Created
Type
Likes
✓
✓
✓
✓
CSS :is() selector
hackvertor
7/4/2026
FEATURE
0
A
4.7ms
B
4.8ms
A
12.0ms
B
13.0ms
A
6.6ms
B
6.8ms
A
9.0ms
B
10.0ms
indexOf vs includes
hackvertor
7/4/2026
PERF
0
7.8ms
2.0ms
10.7ms
66.0ms
startsWith performance
hackvertor
7/4/2026
PERF
0
A
17.7ms
B
23.1ms
A
15.0ms
B
56.0ms
A
20.9ms
B
31.0ms
A
47.0ms
B
16.0ms
startsWith vs regex
hackvertor
7/3/2026
PERF
0
✓
✓
✓
✓
CSS :has() selector
hackvertor
7/3/2026
FEATURE
0
A
6.2ms
B
23.5ms
A
22.0ms
B
137.0ms
A
8.4ms
B
32.3ms
A
23.0ms
B
109.0ms
for loop vs forEach
hackvertor
7/3/2026
PERF
0
3
3
3
3
Characters ignored in pathname using a URL constructor
hackvertor
6/24/2026
JS
0
35
35
35
35
Characters ignored after param value in URL constructor
hackvertor
6/24/2026
JS
0
4
4
4
4
Characters ignored before param name in URL constructor
hackvertor
6/24/2026
JS
0
4
4
4
4
Characters before @ in a URL constructor host
hackvertor
6/22/2026
JS
0
⚠ Browser differences
11
10
11
11
Escaped characters that cause an external request in-between forward slashes
hackvertor
8/6/2026
XSS
0
⚠ Browser differences
5
4
5
5
CSS hex escapes that cause an external request in-between forward slashes
hackvertor
8/6/2026
XSS
0
⚠ Browser differences
2
1
2
2
CSS escapes that cause an external request with a forward slash
hackvertor
8/6/2026
XSS
0
38
38
38
38
Characters that represent "e" in URL constructor host
hackvertor
6/17/2026
JS
0
1
1
1
1
Characters that act as question mark in anchors
hackvertor
6/16/2026
XSS
0
1
1
1
1
Characters that act as hash in anchors
hackvertor
6/16/2026
XSS
0
2
2
2
2
Characters that act as slashes in anchors
hackvertor
6/16/2026
XSS
0
1
1
1
1
URL hash alternatives
hackvertor
6/16/2026
JS
0
1
1
1
1
URL question mark alternatives
hackvertor
6/16/2026
JS
0
2
2
2
2
URL slash alternatives
hackvertor
6/16/2026
JS
0
Found
317
records
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