CVE-2026-55699

CVE-2026-55699 affects pnpm. Prior to versions 10.34.2 and 11.5.3, manifest bin object keys such as "", ".", and ".." could bypass the bin-name guard. In a scenario where a malicious global package is installed, downstream global remove/update/add-replacement flows could re-derive those names and...

CVE-2026-55699: Improper Limitation of a Pathname to a Restricted Directory

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 a...