CVE-2026-21877 | n8n-io n8n up to 1.121.2 code injection (GHSA-v364-rw7m-3263 / Nessus ID 282600)
A vulnerability categorized as critical has been discovered in n8n-io n8n up to 1.121.2. Affected is an unknown function. Such manipulation leads to code injection.
This vulnerability is listed as CVE-2026-21877. The attack may be performed from remote. There is no available exploit.
It is advisable to upgrade the affected component.