CVE-2026-24131

Katalog CVE

CVSS 5.5 · Medium EPSS 0,28%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada pnpm. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

pnpm is a package manager. Prior to version 10.28.2, when pnpm processes a package's `directories.bin` field, it uses `path.join()` without validating the result stays within the package root. A malicious npm package can specify `"directories": {"bin": "../../../../tmp"}` to escape the package directory, causing pnpm to chmod 755 files at arbitrary locations. This issue only affects Unix/Linux/macOS. Windows is not affected (`fixBin` gated by `EXECUTABLE_SHEBANG_SUPPORTED`). Version 10.28.2 contains a patch.

Rincian

Terbit di NVD

26 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-732: Incorrect Permission Assignment for Critical Resource

EPSS (30 hari)

0,28% peluang dieksploitasi; lebih tinggi dari 18,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/pnpm/pnpm/security/advisories/GHSA-v253-rj99-jwpq exploit · advisory vendor
• https://github.com/pnpm/pnpm/commit/17432ad5bbed5c2e77255ca6d56a1449bbcfd943 patch
• https://github.com/pnpm/pnpm/releases/tag/v10.28.2 release notes