NPM: pnpm: Virtual store linker path traversal via unvalidated depPath name in lockfileToDepGraph

NPM: pnpm: Virtual store linker path traversal via unvalidated depPath name in lockfileToDepGraph vulnerability discovered by ? in WordPress Npm pnpm versions 10.34.5...

GHSA-C59Q-G84Q-2GJ5 pnpm: Virtual store linker path traversal via unvalidated depPath name in lockfileToDepGraph

Summary The virtual store linker constructs package installation directories using path.joinmodules, pkgName where pkgName is extracted from lockfile packages keys via dp.parsedepPath.name without validation. A crafted pnpm-lock.yaml with traversal sequences in depPath keys e.g.,...

Directory Traversal

Overview @pnpm/deps.graph-builder is an A package for building a dependency graph from a lockfile Affected versions of this package are vulnerable to Directory Traversal via the buildGraphFromPackages function in lockfileToDepGraph.ts. An attacker can write package contents outside the virtual...

CVE-2026-82392 pnpm: Virtual store linker path traversal via unvalidated depPath name in lockfileToDepGraph

pnpm is a package manager. Prior to 10.34.5 and from 11.0.0 until 11.11.0, pnpm parses the package name from attacker-controlled pnpm-lock.yaml packages keys with dp.parsedepPath.name and uses it without validation in deps/graph-builder/src/lockfileToDepGraph.ts and...

CVE-2026-82392

pnpm , a JavaScript package manager, is affected by a path traversal vulnerability in its virtual store linker. Prior to 10.34.5 and from 11.0.0 until 11.11.0 , pnpm parses the package name from attacker-controlled pnpm-lock.yaml keys via dp.parse(depPath).name without validation in lockfileToDep...

CVE-2026-82392 pnpm: Virtual store linker path traversal via unvalidated depPath name in lockfileToDepGraph

pnpm is a package manager. Prior to 10.34.5 and from 11.0.0 until 11.11.0, pnpm parses the package name from attacker-controlled pnpm-lock.yaml packages keys with dp.parsedepPath.name and uses it without validation in deps/graph-builder/src/lockfileToDepGraph.ts and...

CVE-2026-82392 pnpm: Virtual store linker path traversal via unvalidated depPath name in lockfileToDepGraph

pnpm is a package manager. Prior to 10.34.5 and from 11.0.0 until 11.11.0, pnpm parses the package name from attacker-controlled pnpm-lock.yaml packages keys with dp.parsedepPath.name and uses it without validation in deps/graph-builder/src/lockfileToDepGraph.ts and...