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Thu, 03 Sep 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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 containing quote and brace characters can close the intended field and introduce new query operators, turning an intended single-document lookup into a full-collection read. | |
| Title | n8n before 2.36.2 Query Injection via Elasticsearch Firestore Nodes | |
| First Time appeared |
N8n
N8n n8n |
|
| Weaknesses | CWE-943 | |
| CPEs | cpe:2.3:a:n8n:n8n:*:*:*:*:*:*:*:* | |
| Vendors & Products |
N8n
N8n n8n |
|
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-09-03T12:27:35.933Z
Reserved: 2026-09-03T11:05:09.078Z
Link: CVE-2026-85167
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OpenCVE Enrichment
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CWE-943
Improper Neutralization of Special Elements in Data Query Logic