CVE-2026-59196
pnpm: hoisted install imports lockfile alias outside node_modules
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th
pnpm is a package manager. Prior to 10.34.4 and 11.7.0, a crafted lockfile alias could be joined directly under a hoisted node_modules directory. Traversal aliases could escape that directory, while reserved aliases such as .bin or .pnpm could overwrite pnpm-owned layout. This vulnerability is fixed in 10.34.4 and 11.7.0.
| CWE | CWE-22 CWE-73 |
| Vendor | pnpm |
| Product | pnpm |
| Published | Jul 6, 2026 |
| Last Updated | Jul 6, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
Low
Affected Versions
pnpm / pnpm
< 10.34.4 >= 11.0.0, < 11.7.0