CVE-2026-65591: n8n — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2026-65591

CVSS 8.8 · High EPSS 0,69%

Kerentanan Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection') pada n8n. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler. An authenticated user with workflow create or modify permissions can craft a malicious expression to bypass the sanitizer and achieve host-level code execution as the n8n process. The legacy expression engine is the default in affected versions. Fixed in n8n 1.123.64, 2.29.8, and 2.30.1.

Rincian

Terbit di NVD: 22 Juli 2026
Terakhir diubah: 27 Juli 2026
Status NVD: Analyzed
CVSS 3.1: 8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-917: Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')
EPSS (30 hari): 0,69% peluang dieksploitasi; lebih tinggi dari 51,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi 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

https://github.com/n8n-io/n8n/security/advisories/GHSA-pm35-fqvh-cq5g mitigasi · advisory vendor
https://www.vulncheck.com/advisories/n8n-before-sanitizer-bypass-remote-code-execution advisory pihak ketiga

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.