CVE-2026-50014

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 v3 6.4 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/pnpm/pnpm/security/advisories/GHSA-p4xf-rf54-rj3x	Exploit Mitigation Vendor Advisory
https://github.com/pnpm/pnpm/security/advisories/GHSA-p4xf-rf54-rj3x	Exploit Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:pnpm:pnpm::::::node.js::*
	cpe:2.3:a:pnpm:pnpm::::::node.js::*

History

29 Jun 2026, 21:14

Type	Values Removed	Values Added
CPE		cpe:2.3:a:pnpm:pnpm::::::node.js::*
First Time		Pnpm Pnpm pnpm
References	~~() https://github.com/pnpm/pnpm/security/advisories/GHSA-p4xf-rf54-rj3x -~~	() https://github.com/pnpm/pnpm/security/advisories/GHSA-p4xf-rf54-rj3x - Exploit, Mitigation, Vendor Advisory

25 Jun 2026, 19:16

Type	Values Removed	Values Added
References	~~() https://github.com/pnpm/pnpm/security/advisories/GHSA-p4xf-rf54-rj3x -~~	() https://github.com/pnpm/pnpm/security/advisories/GHSA-p4xf-rf54-rj3x -

25 Jun 2026, 18:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-25 18:16

Updated : 2026-06-29 21:14

NVD link : CVE-2026-50014

Mitre link : CVE-2026-50014

CVE.ORG link : CVE-2026-50014

JSON object : View

Products Affected

pnpm

pnpm

CWE

CWE-88

Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

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