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CVE-2026-50014

CVE-2026-50014 · pnpm: Git Fetch Argument Injection via Lockfile resolution.commit

This page contains facts from public vulnerability sources. Check the original advisory before updating.

pnpm is a package manager. Prior to 10.34.0 and 11.4.0, pnpm passes the lockfile-controlled git resolution.commit value to git fetch without a -- separator or commit-format validation. For git dependencies fetched through the shallow-fetch path, a malicious lockfile can replace the expected 40-character commit hash with a Git option such as --upload-pack=<command>. For SSH and local transports, --upload-pack can execute the supplied command. HTTPS transports ignore --upload-pack, so the practical attack surface is primarily SSH or local git dependencies. This vulnerability is fixed in 10.34.0 and 11.4.0.

CVSS 6.4 · Medium · EPSS 0.3% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • pnpm

    Versions
    • < 10.33.4: Affected
    • >= 11.0.0, < 11.4.0: Affected

    No fix published

  • pnpm npm

    Affected ranges
    • SEMVER: < 10.34.0

    Update to 10.34.0

  • pnpm npm

    Affected ranges
    • SEMVER: ≥ 11.0.0, < 11.4.0

    Update to 11.4.0

Original sources

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