PT-2026-63348 · N8N Io · N8N

CVE-2026-65590 · Published 2026-07-22 · Updated 2026-07-22

NVD

CVSS v4.0

5.5

Medium

Base vector

AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

n8n before 2.29.8 and 2.30.x before 2.30.1 does not enforce shell sandbox restrictions on Linux and Windows in the @n8n/computer-use package (sandboxing was applied only on macOS). Shell commands executed by the tool run without any filesystem or network restrictions, allowing unrestricted access to the host filesystem and network from within the computer-use agent process. This issue only affects deployments where the @n8n/computer-use package is explicitly installed and running; standard n8n installations are not affected.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-65590

Affected Products

N8N

References · 3

• https://github.com/n8n-io/n8n/security/advisories/GHSA-fpg6-x68q-5793 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-65590 · Security Note
• https://vulncheck.com/advisories/n8n-before-shell-sandbox-bypass-on-linux-windows · Note