n8n security advisory (AV26-836)
Serial Number: AV26-836Date: August 20, 2026 As of August 20, 2026, n8n is affected by vulnerabilities in the following product: n8n Prior to 1.123.69 Prior to 2.33.4 Prior to 2.34.1 The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available. RCE in the n8n Main Process via Path Traversal in MCP Node-Schema Loading Snowflake Node Arbitrary File Read and Write via Client-Side Commands n8n Security
n8n CA