GitHub Security Lab ships AI-powered fuzzing pipeline that autonomously hunts C/C++ bugs
mboehme_ · x · 2026-09-25
Antonio Morales from GitHub Security Lab released Fuzzing Taskflow, an autonomous fuzzing pipeline for C/C++ projects built on the GitHub Security Lab Taskflow Agent framework. Point it at a repo and the agent handles everything end to end: identifying entrypoints, analyzing the build system, writing harnesses, running AFL++, reading coverage reports, iteratively improving harnesses, triaging every crash, and writing a vulnerability report per unique bug — no human babysitting.
The motivation: continuous fuzzing isn't magic — even OSS-Fuzz projects can still hide critical bugs because coverage upkeep, new harness writing, and crash triage need a human in the loop. The post explores how much of that work an LLM agent can take over, and walks through the pipeline and its design decisions.
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