GHSA-2XGM-WC4G-5JVG n8n: Improper Authorization Allows Authenticated Users to Assign Workflows to Folders in Other Projects

Impact An authenticated user with permission to create workflows in one project could bypass project/folder authorization boundaries during workflow creation. By supplying a crafted request payload, the user could associate a newly created workflow with a folder belonging to a different project...

CVE-2026-59253

n8n before 2.28.0 contains an improper authorization vulnerability allowing authenticated users to assign workflows to folders in other projects. Attackers can bypass project and folder authorization boundaries by supplying crafted request payloads during workflow creation, causing logical...

CVE-2026-59253 n8n - Improper Authorization in Workflow Assignment to Folders

n8n before 2.28.0 contains an improper authorization vulnerability allowing authenticated users to assign workflows to folders in other projects. Attackers can bypass project and folder authorization boundaries by supplying crafted request payloads during workflow creation, causing logical...

CVE-2026-59253

n8n before 2.28.0 is affected by an improper authorization vulnerability where authenticated users can assign workflows to folders in other projects. The issue allows bypassing project and folder authorization boundaries by sending crafted payloads during workflow creation, leading to logical int...

CVE-2026-59253 n8n - Improper Authorization in Workflow Assignment to Folders

n8n before 2.28.0 contains an improper authorization vulnerability allowing authenticated users to assign workflows to folders in other projects. Attackers can bypass project and folder authorization boundaries by supplying crafted request payloads during workflow creation, causing logical...