CVE-2026-54312 | n8n-io n8n up to 2.23.x table prototype pollution (GHSA-x6p3-m6h9-fx7r)
A vulnerability described as critical has been identified in n8n-io n8n up to 2.23.x. Impacted is an unknown function. Executing a manipulation of the argument table can lead to improperly controlled modification of object prototype attributes.
This vulnerability is handled as CVE-2026-54312. The attack can be executed remotely. There is not any exploit available.
Upgrading the affected component is recommended.