Security Advisory

CVE-2026-55699

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-25 16:44:32

Last updated 2026-06-25 17:54:16

Assigner GitHub_M

CVSS score 6.5

State PUBLISHED

Description

pnpm is a package manager. Prior to 10.34.2 and 11.5.3, Manifest bin object keys such as "", ".", and ".." passed pnpm's bin-name guard. When a malicious package was installed globally, later global remove, update, or add-replacement flows could re-derive those names from the installed manifest and pass path.join(globalBinDir, binName) to removeBin. For "." this targets the global bin directory; for ".." this targets its parent. This vulnerability is fixed in 10.34.2 and 11.5.3.

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