fuzzing-dictionary
Provides domain-specific tokens for fuzzing, enhancing input generation for parsers and protocols to improve code coverage.
Based on a skill by@majiayu000
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Security score
The fuzzing-dictionary skill was audited on Mar 21, 2026 and we found 9 security issues across 2 threat categories, including 1 high-severity. Review the findings below before installing.
Categories Tested
Security Issues
high line 22
Hex-encoded characters
SourceSKILL.md
| 22 | | **Hex Escapes** | Byte sequences like `"\xF7\xF8"` for non-printable characters | |
medium line 65
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SourceSKILL.md
| 65 | # Use \xAB for hex values |
medium line 66
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SourceSKILL.md
| 66 | kw3="\xF7\xF8" |
medium line 68
Hex-encoded characters
SourceSKILL.md
| 68 | "foo\x0Abar" |
medium line 77
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SourceSKILL.md
| 77 | A dictionary can be used to guide the fuzzer. Write me a dictionary file for fuzzing a <PNG parser>. Each line should be a quoted string or key-value pair like kw="value". Include magic bytes, chunk t |
medium line 131
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SourceSKILL.md
| 131 | png_magic="\x89PNG\r\n\x1a\n" |
medium line 138
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SourceSKILL.md
| 138 | jpeg_soi="\xFF\xD8" |
medium line 139
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SourceSKILL.md
| 139 | jpeg_eoi="\xFF\xD9" |
low line 291
External URL reference
SourceSKILL.md
| 291 | **[libFuzzer Dictionary Documentation](https://llvm.org/docs/LibFuzzer.html#dictionaries)** |
Scanned on Mar 21, 2026
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