NetSight
medium5.9

CVE-2026-118677

n8n before 2.41.4 and 2.42.x before 2.42.1 contains a missing confirmation vulnerability in the Local Gateway desktop app that allows its deep-link connect han…

Impact

n8n before 2.41.4 and 2.42.x before 2.42.1 contains a missing confirmation vulnerability in the Local Gateway desktop app that allows its deep-link connect handler to silently re-pair the app with a different n8n instance. Attackers can lure users running the Local Gateway into opening a crafted n8n-computer-use:// link to connect their computer to an attacker-controlled instance, inheriting previously granted permissions and acting on the computer through the gateway.

Affected products

ProductAffected versions
N8n
before 2.41.4
2.42.X
before 2.42.1

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References