CVE-2026-59259: n8n 2.28.0

CVE-2026-59259. CVSS 3.1 base score 6.5 (MEDIUM, NVD). EPSS 0.00438 (percentile 0.37047), scored 24-Oct-2026.

Affected technology

n8n · before 1.123.61 (exclusive)
n8n

n8n · from 2.0.0 (inclusive), before 2.27.4 (exclusive)
n8n

n8n · 2.28.0
n8n

n8n · 0 to before 1.123.61
n8n

n8n · 0 to before 2.28.1
n8n

n8n · 0 to before 2.27.4
n8n

Description’s affected range: before versions 1.123.61, 2.27.4, and 2.28.1

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 6.0/10) rates confidentiality impact as high; integrity and availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 01:30 UTC

CWE: CWE-639
CCR priority: 26.1 /100 (P4)
CVSS 3.1: 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · NVD
EPSS: 0.00438 · percentile 0.37047 · 2026-10-24
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-59259.html