CVE-2026-65590

Critical

Description

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.

SeverityCritical

CVSS9.8

Exploit probability—

Product

N8n

PublishedJul 22, 2026

First seenJul 22, 2026

Weakness typeCWE-78OS command injection

How to fix

Update

n8n n8n2.29.8 or later
n8n2.30.1, 2.29.8 or later

Vendor advisories

github.com/n8n-io/n8n/security/advisories/GHSA-fpg6-x68q-5793

Affected products

Product	Affected versions	Fixed in
n8n n8n	v < 2.29.8, 2.30.0	2.29.8
n8nnpm	2.30.0 ≤ v < 2.30.1, v < 2.29.8	2.30.1, 2.29.8

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