An open API service indexing awesome lists of open source software.

Fuzzing/Fuzz testing

Fuzzing or fuzz testing is an automated software black box testing technique that evaluates the programโ€™s reaction to providing invalid, unexpected, or random data as inputs to a computer program.

https://github.com/trailofbits/siderophile

Find the ideal fuzz targets in a Rust codebase

fuzzing program-analysis rust security-testing

Last synced: 06 Oct 2025

https://github.com/Ackee-Blockchain/trident

Rust-based framework to Fuzz Solana programs, designed to help you ship secure code.

anchor fuzz fuzz-testing fuzzer fuzzing rust solana

Last synced: 11 Dec 2025

https://github.com/profuzzbench/profuzzbench

ProFuzzBench - A Benchmark for Stateful Protocol Fuzzing

benchmarking fuzzing security

Last synced: 12 May 2025

https://github.com/rubilmax/foundry-gas-diff

๐Ÿ› ๏ธ Easily track & compare gas costs estimated by Foundry on each of your Pull Requests!

action actions evm forge foundry fuzzing gas github optimization performance report solidity testing tracking

Last synced: 16 May 2025

https://github.com/Rubilmax/foundry-gas-diff

๐Ÿ› ๏ธ Easily track & compare gas costs estimated by Foundry on each of your Pull Requests!

action actions evm forge foundry fuzzing gas github optimization performance report solidity testing tracking

Last synced: 13 May 2025

https://github.com/epi052/feroxfuzz

A structure-aware HTTP fuzzing library

fuzzing hacktoberfest http testing

Last synced: 05 Apr 2025

https://github.com/testsmt/yinyang

A fuzzing framework for SMT solvers

cvc4 fuzzing smt smt-lib smt-solver testing z3

Last synced: 14 Jan 2026

https://github.com/zhangzhuosjtu/stochfuzz

Sound and Cost-effective Fuzzing of Stripped Binaries by Incremental and Stochastic Rewriting

afl binary-rewriting fuzzing

Last synced: 20 Aug 2025

https://github.com/kazet/wpgarlic

A proof-of-concept WordPress plugin fuzzer

fuzzing security security-tools testing wordpress

Last synced: 25 Jan 2026

https://github.com/efchatz/WPAxFuzz

A full-featured open-source Wi-Fi fuzzer

dos exploit fuzzing sae wpa2 wpa3

Last synced: 11 Apr 2025

https://github.com/efchatz/wpaxfuzz

A full-featured open-source Wi-Fi fuzzer

dos exploit fuzzing sae wpa2 wpa3

Last synced: 04 Apr 2025

https://github.com/nescau-ufla/fuzzingtool

Software for fuzzing, used on web application pentestings.

bruteforce fuzzer fuzzing pentesting-tools python3 web web-fuzzer

Last synced: 05 Apr 2025

https://github.com/ZhangZhuoSJTU/StochFuzz

Sound and Cost-effective Fuzzing of Stripped Binaries by Incremental and Stochastic Rewriting

afl binary-rewriting fuzzing

Last synced: 11 Jul 2025

https://github.com/trailofbits/test-fuzz

To make fuzzing Rust easy

fuzzing rust testing

Last synced: 15 May 2025

https://github.com/microsoft/side-channel-fuzzer

Revizor - Hardware fuzzing for the age of speculation

fuzzing meltdown security side-channel spectre-vulnerability

Last synced: 20 Jan 2026

https://github.com/gehaxelt/phuzz

Modular & Open-Source Coverage-Guided Web Application Fuzzer for PHP

fuzzing fuzzing-paper php security security-tools

Last synced: 05 Oct 2025

https://github.com/0dayResearchLab/msFuzz

msFuzz is a coverage-guided fuzzer for Windows kernel drivers using Intel PT. It is constraint- and dependency-aware for efficient path exploration.

fuzz-testing fuzzer fuzzing kernel research security security-vulnerability windows windows-kernel windows-kernel-exploitation

Last synced: 04 Jun 2026

https://github.com/samsung/utopia

UT based automated fuzz driver generation

code-generation fuzzing

Last synced: 04 Apr 2025

https://github.com/shnatsel/libdiffuzz

Custom memory allocator that helps discover reads from uninitialized memory

fuzz-testing fuzzing memory-allocator sanitizer security security-audit security-testing security-tools

Last synced: 16 Mar 2025

https://github.com/michaelstott/crlf-injection-scanner

Command line tool for testing CRLF injection on a list of domains.

bugbounty cli crlf fuzzer fuzzing security-vulnerability

Last synced: 14 Apr 2025

https://github.com/Shnatsel/libdiffuzz

Custom memory allocator that helps discover reads from uninitialized memory

fuzz-testing fuzzing memory-allocator sanitizer security security-audit security-testing security-tools

Last synced: 02 Apr 2025

https://github.com/quarkslab/pastis

PASTIS: Collaborative Fuzzing Framework

fuzzing program-analysis symbolic-execution vulnerability-research

Last synced: 03 Feb 2026

https://github.com/k0retux/fuddly

Fuzzing and Data Manipulation Framework (for GNU/Linux)

data-manipulation framework fuzzing python security

Last synced: 20 Apr 2025

https://github.com/0xf4b1/bsod-kernel-fuzzing

BSOD: Binary-only Scalable fuzzing Of device Drivers

fuzzing kernel qemu

Last synced: 16 Mar 2025

https://github.com/galli-leo/emmutaler

A set of tools for fuzzing SecureROM. Managed to find and trigger checkm8.

checkm8 fuzzing ios securerom

Last synced: 08 Jan 2026

https://github.com/npryce/snodge

Randomly mutate JSON, XML, HTML forms, text and binary data for fuzz testing

binary forms fuzz-testing fuzzing javascript json jvm kotlin kotlin-library test-driven-development testing text xml

Last synced: 05 May 2025

https://github.com/softsec-kaist/eclipser

Grey-box Concolic Testing on Binary Code (ICSE '19)

concolic-testing fsharp fuzzer fuzzing testcase-generator

Last synced: 11 Apr 2025

https://github.com/elceef/subzuf

a smart DNS response-guided subdomain fuzzer

dns fuzzing subdomain-enumeration

Last synced: 07 May 2025

https://github.com/sslab-gatech/archeap

ArcHeap: Automatic Techniques to Systematically Discover New Heap Exploitation Primitives

fuzzing heap-exploitation

Last synced: 06 Apr 2025

https://github.com/softsec-kaist/smartian

Smartian: Enhancing Smart Contract Fuzzing with Static and Dynamic Data-Flow Analyses (ASE '21)

fsharp fuzzer fuzzing smart-contract-testing static-analyzer

Last synced: 05 Apr 2025

https://github.com/SoftSec-KAIST/Eclipser

Grey-box Concolic Testing on Binary Code (ICSE '19)

concolic-testing fsharp fuzzer fuzzing testcase-generator

Last synced: 19 Apr 2025

https://github.com/ant4g0nist/manufuzzer

Binary code-coverage fuzzer for macOS, based on libFuzzer and LLVM

apple fuzzing libfuzzer llvm-mc macos

Last synced: 05 Apr 2025

https://github.com/epi052/fuzzing-101-solutions

Companion repository to the Fuzzing101 with LibAFL series of blog posts.

fuzzing hacktoberfest libafl rust

Last synced: 05 Apr 2025

https://github.com/tno-s3/wuppiefuzz

A coverage-guided REST API fuzzer developed on top of LibAFL

api-fuzzer fuzzer fuzzing openapi rest-api-test

Last synced: 16 Jan 2026

https://github.com/devdacian/solidity-fuzzing-comparison

A comparison of solidity fuzzing tools Foundry, Echidna & Medusa

echidna fuzz-testing fuzz-testing-foundry fuzzing smart-contracts solidity

Last synced: 26 Oct 2025

https://github.com/quarkslab/samsung-trustzone-research

Reverse-engineering tools and exploits for Samsung's implementation of TrustZone

bindings emulation exploitation fuzzing kinibi reverse-engineering samsung tooling trustzone

Last synced: 03 Feb 2026

https://github.com/ksharinarayanan/SourceWolf

Amazingly fast response crawler to find juicy stuff in the source code! ๐Ÿ˜Ž๐Ÿ”ฅ

automation broken-link-hijacking bugbounty fuzzing osint reconnaissance wordlist

Last synced: 20 Apr 2025

https://github.com/MichaelStott/CRLF-Injection-Scanner

Command line tool for testing CRLF injection on a list of domains.

bugbounty cli crlf fuzzer fuzzing security-vulnerability

Last synced: 13 Mar 2025

https://github.com/andresriancho/websocket-fuzzer

HTML5 WebSocket message fuzzer

appsec fuzzing html5 websocket

Last synced: 10 Apr 2025

https://github.com/0xricksanchez/fisy-fuzz

This is the full file system fuzzing framework that I presented at the Hack in the Box 2020 Lockdown Edition conference in April.

filesystem freebsd fuzzer fuzzing kernel kernel-panic kernels netbsd openbsd panic security-tools

Last synced: 28 Oct 2025

https://github.com/0xkayala/paramspider

Mining URLs from dark corners of Web Archives for bug hunting/fuzzing/further probing

fuzzing paramspider

Last synced: 28 Oct 2025

https://github.com/aflplusplus/afl-snapshot-lkm

A Linux Kernel Module that implements a fast snapshot mechanism for fuzzing.

fuzzing snapshot

Last synced: 26 Jul 2025

https://github.com/omar2535/graphqler

๐Ÿ”A cutting edge context aware GraphQL API fuzzing tool!

api api-testing-framework appsec automated-testing cybersecurity fuzzing graphql pentesting

Last synced: 09 Apr 2025

https://github.com/rootup/personalstuff

Upload files done during my research.

afl-fuzz fuzzing inputzero tcpdump telegram vulnerabilities

Last synced: 05 Apr 2025

https://github.com/tlspuffin/tlspuffin

A Dolev-Yao-model-guided fuzzer for TLS

fuzzer fuzzing symbolic tls tls12 tls13

Last synced: 27 Sep 2025

https://github.com/ise-uiuc/nnsmith

Automatic DNN generation for fuzzing and more

compiler deep-learning fuzzing machine-learning pytorch tensorflow

Last synced: 12 Apr 2025

https://github.com/omar2535/GraphQLer

๐Ÿ”A cutting edge context aware GraphQL API fuzzing tool!

api api-testing-framework appsec automated-testing cybersecurity fuzzing graphql pentesting

Last synced: 27 Sep 2025

https://github.com/agroce/afl-compiler-fuzzer

Variation of american fuzzy lop for testing compilers

afl afl-fuzz compiler-testing fuzzing fuzzing-compilers

Last synced: 25 Jun 2025

https://github.com/ant4g0nist/Sloth

Sloth ๐Ÿฆฅ is a coverage guided fuzzing framework for fuzzing Android Native libraries that makes use of libFuzzer and QEMU user-mode emulation

android fuzzing libfuzzer qemu sloth

Last synced: 15 Jan 2026

https://github.com/microsoft/sca-fuzzer

Revizor - a fuzzer to search for microarchitectural leaks in CPUs

fuzzing meltdown security side-channel spectre-vulnerability

Last synced: 12 Apr 2025

https://github.com/FuzzingLabs/cairo-fuzzer

Cairo/Starknet smart contract fuzzer

cairo cairo-lang fuzzer fuzzing starknet

Last synced: 07 May 2025

https://github.com/malqr/malqr.github.io

MalQR is a collection of malicious QR Codes and Barcodes you can use to test the security of your scanners.

barcode ci fuzzing payload pentest qrcode sqli xss

Last synced: 13 May 2025

https://github.com/hexhive/fuzzan

FuZZan: Efficient Sanitizer Metadata Design for Fuzzing

addresssanitizer fuzzing sanitizer

Last synced: 16 Mar 2026

https://github.com/seemoo-lab/virtfuzz

VirtFuzz is a Linux Kernel Fuzzer that uses VirtIO to provide inputs into the kernels subsystem. It is built with LibAFL.

fuzzing libafl linux-kernel

Last synced: 12 Apr 2025

https://github.com/HexHive/FuZZan

FuZZan: Efficient Sanitizer Metadata Design for Fuzzing

addresssanitizer fuzzing sanitizer

Last synced: 11 Jul 2025

https://github.com/philips-software/amp-devcontainer

๐Ÿ”‹amp-devcontainer is a batteries-included devcontainer useable for modern, embedded, software development

clang-format clang-tidy clangd cmake cpp devcontainer embedded fuzzing mutation-testing rust

Last synced: 16 Jan 2026

https://github.com/mozillasecurity/octo

A fuzzing library in JavaScript. โœจ

browser fuzzing fuzzing-framework generators library node random

Last synced: 01 Feb 2026

https://github.com/ant4g0nist/sloth

Sloth ๐Ÿฆฅ is a coverage guided fuzzing framework for fuzzing Android Native libraries that makes use of libFuzzer and QEMU user-mode emulation

android fuzzing libfuzzer qemu sloth

Last synced: 21 Jun 2025

https://rust-fuzz.github.io/book/

๐Ÿ“– Guides and tutorials on how to fuzz Rust code

documentation fuzz-testing fuzzing rust

Last synced: 13 Mar 2025

https://github.com/rust-fuzz/book

๐Ÿ“– Guides and tutorials on how to fuzz Rust code

documentation fuzz-testing fuzzing rust

Last synced: 20 Aug 2025

https://github.com/phayes/sidefuzz

Fuzzer to automatically find side-channel (timing) vulnerabilities

constant-time cryptography dudect fuzzing rust side-channel wasm

Last synced: 02 Apr 2025

https://github.com/nsecho/furlzz

Fuzz iOS URL schemes

frida fuzzing ios

Last synced: 06 Apr 2025

https://github.com/trailofbits/ruzzy

A coverage-guided fuzzer for pure Ruby code and Ruby C extensions

fuzzer fuzzing libfuzzer ruby ruby-extension ruby-gem

Last synced: 07 Mar 2026

https://github.com/Teebytes/TnT-Fuzzer

OpenAPI 2.0 (Swagger) fuzzer written in python. Basically TnT for your API.

fuzzer fuzzing json-api openapi pentesting python security swagger

Last synced: 10 May 2025

https://github.com/cyberark/FuzzyAI

A powerful tool for automated LLM fuzzing. It is designed to help developers and security researchers identify and mitigate potential jailbreaks in their LLM APIs.

ai fuzzing jailbreak jailbreaking llm llms security

Last synced: 29 Sep 2025

https://github.com/thepudds/fzgen

Auto-gen Go fuzzing wrappers from normal code. Finds buggy call sequences, including data races & deadlocks. Supports rich signature types.

fuzzing go testing

Last synced: 09 May 2025

https://github.com/cestef/rwalk

A blazingly fast web directory scanner written in Rust

fuzzing rust web

Last synced: 16 May 2025

https://github.com/rust-fuzz/targets

๐ŸŽฏ A collection of fuzzing targets written in Rust.

fuzz-testing fuzzing rust

Last synced: 07 May 2025

https://github.com/fandango-fuzzer/fandango

FANDANGO is a language-based fuzzer that leverages formal input specifications (grammars) combined with constraints to generate diverse sets of valid inputs for programs under test.

fuzzing grammar-based-fuzzing search-based-software-testing

Last synced: 26 Feb 2026

https://github.com/ymherklotz/verismith

Verilog Fuzzer to test the major simulators and sythesisers by generating random, valid Verilog.

fuzzing verilog

Last synced: 12 Apr 2025

https://github.com/oxagast/ansvif

A Not So Very Intelligent Fuzzer: An advanced fuzzing framework designed to find vulnerabilities in C/C++ code.

exploit fuzz-testing fuzzer fuzzing pentesting quality-control vulnerability

Last synced: 19 Sep 2025

https://github.com/softsec-kaist/ntfuzz

NTFUZZ: Enabling Type-Aware Kernel Fuzzing on Windows with Static Binary Analysis (IEEE S&P '21)

b2r2 binary-analysis fsharp fuzzer fuzzing kernel-fuzzer windows-kernel

Last synced: 11 Apr 2025

https://github.com/siemens/fluffi

FLUFFI (Fully Localized Utility For Fuzzing Instantaneously) - A distributed evolutionary binary fuzzer for pentesters

fuzzing pentesting security

Last synced: 09 Oct 2025

https://github.com/perimetersec/public-fuzzing-campaigns-list

A list of public fuzzing campaigns

echidna evm foundry fuzzing medusa solidity

Last synced: 06 Apr 2025

https://github.com/zac-hd/hypothesmith

Hypothesis strategies for generating Python programs, something like CSmith

fuzzing hypothesis python

Last synced: 07 Apr 2025

https://github.com/TNO-S3/WuppieFuzz

A coverage-guided REST API fuzzer developed on top of LibAFL

api-fuzzer fuzzer fuzzing openapi rest-api-test

Last synced: 18 Oct 2025

https://github.com/thehlopster/hfuzz

Wordlist for web fuzzing, made from a variety of reliable sources including: result from my pentests, git.rip, ChatGPT, Lex, nuclei templates, web-scanners, seclist, bo0m, and more.

bugbounty fuzz fuzzing hacking pentesting security web-fuzzing wordlist

Last synced: 21 Apr 2025

https://github.com/kostas-pa/LFITester

LFITester is a Python3 program that automates the detection and exploitation of Local File Inclusion (LFI) vulnerabilities on a server.

bugbounty crawler cybersecurity enumeration exploitation fuzzing hacking lfi lfi-detection lfi-exploitation lfi-vulnerability penetration-testing penetration-testing-tools pentest-tool pentesting python web-hacking webhacking

Last synced: 12 Jul 2025

https://github.com/boschresearch/gdbfuzz

Fuzzing Embedded Systems using Hardware Breakpoints

embedded fuzzing gdb

Last synced: 07 Oct 2025

https://github.com/zjuchenyuan/dockerized_fuzzing

Run fuzzing experiments in Docker

fuzzing

Last synced: 11 Jul 2025

https://github.com/crytic/optik

Optik is a set of symbolic execution tools that assist smart-contract fuzzers

echidna evm fuzzing maat security-tools smart-contracts symbolic-execution

Last synced: 30 Apr 2025

https://github.com/Agnoctopus/Tartiflette

Snapshot fuzzing with KVM and LibAFL

fuzzing kvm libafl virtualization

Last synced: 12 Jul 2025

https://github.com/riza/medusa

Fastest recursive HTTP fuzzer, like a Ferrari.

directory-finder fuzzing

Last synced: 16 Feb 2026

https://github.com/bazel-contrib/rules_fuzzing

Bazel Starlark extensions for defining fuzz tests in Bazel projects

bazel fuzzing

Last synced: 01 Mar 2025

https://github.com/Zac-HD/hypofuzz

Adaptive fuzzing of Hypothesis tests

fuzzing hypothesis testing

Last synced: 11 May 2025

https://github.com/ariary/cfuzz

Command line fuzzer and bruteforcer ๐ŸŒช wfuzz for command

bruteforce bruteforcing cli fuzzing hacking pentest security

Last synced: 10 Oct 2025

https://github.com/projectdiscovery/fuzzing-templates

Community curated list of nuclei templates for finding "unknown" security vulnerabilities.

api dast fuzzing nuclei security

Last synced: 14 Jan 2026