CVE-2026-85167

n8n versions before 2.35.4 and 2.36.x before 2.36.2 are affected by a query injection vulnerability in the Elasticsearch Document Get All and Google Cloud Firestore Document Query nodes. The root cause is that these operations build their JSON query by interpolating expression values directly int...

CVE-2026-85167 n8n before 2.36.2 Query Injection via Elasticsearch Firestore Nodes

n8n before 2.35.4 and 2.36.x before 2.36.2 contain a query injection vulnerability in the Elasticsearch Document Get All and Google Cloud Firestore Document Query operations, which build their JSON query by interpolating expression values directly into the query string before parsing. A value...