Install osv-scanner with Homebrew

Project links

• Homepage
• Repository

Commands and aliases

• osv-scanner

Project history

Google's GitHub repository records `google/osv-scanner` as created on 2022-11-14, and the Google Online Security Blog announced OSV-Scanner on 2022-12-13 as a free tool from the Google Open Source Security Team. The announcement framed it as an access layer for OSV vulnerability information: it would scan manifests, lockfiles, SBOMs, and git directories, then report known vulnerabilities affecting the discovered packages.

The project later moved beyond a thin OSV lookup client. Its README describes OSV-Scanner as both the officially supported frontend to the OSV database and a CLI interface to OSV-Scalibr, Google's extraction/scanning library. The V2 line added broader package extraction, OS package detection, container image scanning, license scanning through deps.dev data, offline database downloads, and guided remediation workflows for selected ecosystems.

Adoption history

OSV-Scanner's adoption path is closely tied to OSV.dev itself. OSV.dev presents OSV as an open, precise, distributed vulnerability database and publishes GitHub workflows that run OSV-Scanner in CI/CD. That made the scanner useful not just as a local audit command, but also as a reusable supply-chain check for pull requests and scheduled repository scans.

Package-manager availability widened the audience beyond Go developers: the input metadata records packages for Homebrew, Alpine, Nix, Arch, Scoop, winget, and zypper. Homebrew packaging is especially important for a CLI security tool because it lets macOS developers add the scanner to local and CI environments with the same command style they use for other developer tools.

How it is used

Developers use OSV-Scanner to recursively scan a source directory, point it at lockfiles and manifests, scan SBOMs, or inspect container images. Its documented `scan source` and `scan image` modes cover the common package-nerd cases: checking npm, Go, Maven, PyPI, Cargo, RubyGems, Composer, NuGet, and other ecosystem metadata against advisories.

Security teams use it in automation because the output is tied to machine-readable OSV records and because it can run without a custom service. The README also documents offline scanning after downloading local OSV databases, which matters for reproducible audits and restricted build environments.

Why package nerds care

OSV-Scanner is package-nerd infrastructure: it operationalizes lockfile parsing, package URL/ecosystem mapping, advisory matching, and remediation suggestions. Its significance is not just that it scans dependencies, but that it exposes how much package metadata quality determines vulnerability precision.

The tool also sits at the intersection of multiple package ecosystems and OS package databases. For av.db-style metadata, it is a useful example of a CLI whose value comes from being able to understand many package managers consistently rather than from managing one package format deeply.

Timeline

• 2022-11-14: GitHub records creation of `google/osv-scanner`.
• 2022-12-13: Google announced OSV-Scanner on the Google Online Security Blog.
• 2025-01-24: the project opened a discussion thread for OSV-Scanner V2 beta feedback.
• 2026-06-18: GitHub release v2.4.0 added support including CycloneDX 1.7, more default source-scanning plugins, Alpine PURL distro qualifiers, Swift Package.resolved scanning, and Chisel container extraction.

Related projects

• OSV.dev provides the vulnerability database and API that OSV-Scanner queries.
• OSV-Scalibr provides extraction and scanning components used under the OSV-Scanner V2 architecture.
• deps.dev supplies supplemental package data used by OSV-Scanner for dependency resolution, license scanning, container metadata, and package deprecation checks.

Sources

• https://api.github.com/repos/google/osv-scanner
• https://formulae.brew.sh/formula/osv-scanner
• https://github.com/google/osv-scanner
• https://github.com/google/osv-scanner/releases/tag/v2.4.0
• https://google.github.io/osv-scanner/
• https://osv.dev/
• https://raw.githubusercontent.com/google/osv-scanner/main/README.md
• https://security.googleblog.com/2022/12/announcing-osv-scanner-vulnerability.html