CVE-2026-58661: n8n — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2026-58661

CVSS 4.3 · Medium EPSS 0,39%

Kerentanan Allocation of Resources Without Limits or Throttling pada n8n. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

n8n before 2.28.0 (and before 1.123.58 on the 1.x branch) contains a disk space exhaustion vulnerability in the data-table file upload endpoint. The per-request quota check does not account for files already written to the shared temporary directory, allowing an authenticated user to repeatedly upload files that accumulate on disk until the periodic cleanup runs, potentially exhausting available disk space on the host.

Rincian

Terbit di NVD: 10 Juli 2026
Terakhir diubah: 13 Juli 2026
Status NVD: Analyzed
CVSS 3.1: 4.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-770: Allocation of Resources Without Limits or Throttling
EPSS (30 hari): 0,39% peluang dieksploitasi; lebih tinggi dari 30,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
n8n	n8n	Semua versi sebelum 1.123.58
n8n	n8n	Versi 2.0.0 hingga sebelum 2.28.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/n8n-io/n8n/security/advisories/GHSA-w867-jm58-p9pv mitigasi · advisory vendor
https://www.vulncheck.com/advisories/n8n-disk-space-exhaustion-via-data-table-file-upload-endpoint 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.