Bug 2497368 (CVE-2026-59196) - CVE-2026-59196 pnpm: pnpm: hoisted install imports lockfile alias outside node_modules
Summary: CVE-2026-59196 pnpm: pnpm: hoisted install imports lockfile alias outside nod...
Keywords:
Status: NEW
Alias: CVE-2026-59196
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-06 16:01 UTC by OSIDB Bzimport
Modified: 2026-08-13 16:26 UTC (History)
32 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-07-06 16:01:34 UTC 
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.
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