CVE-2026-59195— pnpm: Path traversal in configDependencies env lockfile allows symlink creation outside node_modules/.pnpm-config
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I. Basic Information for CVE-2026-59195
Vulnerability Information
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Vulnerability Title
pnpm: Path traversal in configDependencies env lockfile allows symlink creation outside node_modules/.pnpm-config
Source: CVE Program / CVE List V5
Vulnerability Description
pnpm is a package manager. Prior to 10.34.4 and 11.8.0, pnpm accepts package names from the env lockfile configDependencies section and uses those names directly when creating config dependency symlinks under node_modules/.pnpm-config. A malicious repository can commit a crafted pnpm-lock.yaml whose env-lockfile document contains a traversal-shaped config dependency name. During pnpm install, pnpm installs the config dependency and creates a symlink at a path derived from that name. This vulnerability is fixed in 10.34.4 and 11.8.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
pnpm 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
pnpm是pnpm团队开源的一个包管理器。 pnpm 10.34.4之前版本和11.8.0之前版本存在路径遍历漏洞，该漏洞源于接受来自env lockfile configDependencies部分的包名并直接用于创建符号链接，可能导致路径遍历攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-59195
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Vendor Advisories for CVE-2026-59195 (1)
Same Patch Batch · pnpm · 2026-07-06 · 3 CVEs total
| CVE-2026-59196 | 7.1 HIGH | pnpm: hoisted install imports lockfile alias outside node_modules |
| CVE-2026-59194 | 7.1 HIGH | pnpm: patch-remove could delete project-selected files outside the patches directory |
IV. Related Vulnerabilities
Same product: pnpm
- CVE-2026-59196
pnpm: hoisted install imports lockfile alias outside node_mo - CVE-2026-59194
pnpm: patch-remove could delete project-selected files outsi - CVE-2026-55180
pnpm: Repository config can expand victim environment secret - CVE-2026-48995
pnpm: Tarball hash of GitHub git dependencies is not stored - CVE-2026-50017
pnpm binds unscoped user-level npm auth credentials to a rep
Same vendor: pnpm
- CVE-2026-59196
pnpm: hoisted install imports lockfile alias outside node_mo - CVE-2026-59194
pnpm: patch-remove could delete project-selected files outsi - CVE-2026-55180
pnpm: Repository config can expand victim environment secret - CVE-2026-48995
pnpm: Tarball hash of GitHub git dependencies is not stored - CVE-2026-50017
pnpm binds unscoped user-level npm auth credentials to a rep
Same weakness: CWE-22
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MCP Atlassian is a Model Context Protocol (MCP): Arbitrary f - CVE-2026-13622
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IBM i Access Client Solutions (ACS) is Affected By Multiple - CVE-2026-16033
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