https://db.gcve.eu/rss/recent/all/10 Most recent entries from all 2026-10-16T12:10:32.129546+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent entries. https://db.gcve.eu/vuln/fkie_cve-2026-77073 fkie_cve-2026-77073 2026-10-16T12:10:32.154942+00:00

n8n versions before 2.34.1 contain a credential validation bypass in the MCP create_workflow_from_code tool when authentication type is set to an expression. Attackers with a valid MCP Bearer API key and knowledge of a target credential ID can persist unauthorized cross-project credential references on workflows in different projects.

 https://db.gcve.eu/vuln/ghsa-hf5p-745p-2j3h GHSA-hf5p-745p-2j3h 2026-10-16T12:10:32.155035+00:00

n8n versions before 2.34.1 contain a credential validation bypass in the MCP create_workflow_from_code tool when authentication type is set to an expression. Attackers with a valid MCP Bearer API key and knowledge of a target credential ID can persist unauthorized cross-project credential references on workflows in different projects.