csirt@kutim:~/threat-intel/cve/CVE-2026-65598

Katalog CVE

CVSS 7.5 · High EPSS 0,34%

Kerentanan Time-of-check Time-of-use (TOCTOU) Race Condition pada n8n. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

n8n before 1.123.64, 2.29.8, and 2.30.1 contains a TOCTOU race condition in the Git node's clone operation that allows authenticated users to bypass path restrictions by swapping a directory for a symlink after the path is validated but before the clone runs. This lets an attacker plant a crafted repository in the community node directory, which n8n loads as a custom node on the next restart, executing arbitrary JavaScript on the server. Both self-hosted and cloud instances are affected.

Rincian

Terbit di NVD
22 Juli 2026
Terakhir diubah
27 Juli 2026
Status NVD
Analyzed
CVSS 3.1
7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
EPSS (30 hari)
0,34% peluang dieksploitasi; lebih tinggi dari 25,0% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
n8n n8n Semua versi sebelum 1.123.64
n8n n8n Versi 2.0.0 hingga sebelum 2.29.8
n8n n8n Versi 2.30.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.