CVE-2026-24056

pnpm is a package manager. Prior to version 10.28.2, when pnpm installs a `file:` (directory) or `git:` dependency, it follows symlinks and reads their target contents without constraining them to the package root. A malicious package containing a symlink to an absolute path (e.g., `/etc/passwd`, `~/.ssh/id_rsa`) causes pnpm to copy that file's contents into `node_modules`, leaking local data. The vulnerability only affects `file:` and `git:` dependencies. Registry packages (npm) have symlinks stripped during publish and are NOT affected. The issue impacts developers installing local/file dependencies andCI/CD pipelines installing git dependencies. It can lead to credential theft via symlinks to `~/.aws/credentials`, `~/.npmrc`, `~/.ssh/id_rsa`. Version 10.28.2 contains a patch.
Configurations

Configuration 1 (hide)

cpe:2.3:a:pnpm:pnpm:*:*:*:*:*:node.js:*:*

History

28 Jan 2026, 17:27

Type Values Removed Values Added
CPE cpe:2.3:a:pnpm:pnpm:*:*:*:*:*:node.js:*:*
First Time Pnpm pnpm
Pnpm
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 6.5
References () https://github.com/pnpm/pnpm/commit/b277b45bc35ae77ca72d7634d144bbd58a48b70f - () https://github.com/pnpm/pnpm/commit/b277b45bc35ae77ca72d7634d144bbd58a48b70f - Patch
References () https://github.com/pnpm/pnpm/releases/tag/v10.28.2 - () https://github.com/pnpm/pnpm/releases/tag/v10.28.2 - Release Notes
References () https://github.com/pnpm/pnpm/security/advisories/GHSA-m733-5w8f-5ggw - () https://github.com/pnpm/pnpm/security/advisories/GHSA-m733-5w8f-5ggw - Vendor Advisory, Exploit

26 Jan 2026, 22:15

Type Values Removed Values Added
New CVE

Information

Published : 2026-01-26 22:15

Updated : 2026-01-28 17:27


NVD link : CVE-2026-24056

Mitre link : CVE-2026-24056

CVE.ORG link : CVE-2026-24056


JSON object : View

Products Affected

pnpm

  • pnpm
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-59

Improper Link Resolution Before File Access ('Link Following')