CVE-2026-103248 | n8n-io n8n up to 1.123.79/2.39.5/2.40.0 Supabase node injection

October 1, 2026 Yanac

A vulnerability marked as critical has been reported in n8n-io n8n up to 1.123.79/2.39.5/2.40.0. This vulnerability affects unknown code of the component Supabase node. This manipulation causes injection.

This vulnerability is handled as CVE-2026-103248. The attack can be initiated remotely. There is not any exploit available.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More