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.
Advisories
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Fixes
Solution
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Workaround
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References
History
Thu, 25 Jun 2026 21:30:00 +0000
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Pnpm
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Thu, 25 Jun 2026 19:30:00 +0000
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ssvc
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Thu, 25 Jun 2026 17:30:00 +0000
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| Description | 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. | |
| Title | pnpm: Git Fetch Argument Injection via Lockfile resolution.commit | |
| Weaknesses | CWE-88 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-06-26T03:56:18.879Z
Reserved: 2026-06-02T22:46:02.579Z
Link: CVE-2026-50014
Updated: 2026-06-25T18:10:44.256Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-06-25T21:15:05Z
Weaknesses