reachguard is a Python security tool that performs reachability-aware scanning of dependency vulnerabilities. It uses call-graph and static analysis to determine which CVEs and OSV issues are actually exploitable in a given codebase. This reduces noise and helps developers focus on real security risks.
reachguard is a Testing & QA product. Traditional dependency scanners report many irrelevant vulnerabilities that are not actually reachable in the codebase. reachguard is an open-source project aimed at python developers. The project is open source (MIT). The product ships for the command line.
Chaitanya Bhujbal builds and maintains reachguard, and the product first shipped in 2026. The project is developed in the open on GitHub with 7 commits in the last 90 days. Among its 4 catalogued features are vulnerability scanning, reachability analysis, and call graph generation.
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