CVE-2026-110844 — n8n before 1.123.83 Credential Authorization Bypass via Nested Inline Sub-Workflows
n8n before 1.123.83 contains an authorization bypass vulnerability that allows shared-workflow editors to use credentials they cannot access by embedding them in nested or tool …
Published: 2026-10-14 · CVSS: 7.2 · CVSS 4.0
n8n before 1.123.83 contains an authorization bypass vulnerability that allows shared-workflow editors to use credentials they cannot access by embedding them in nested or tool inline sub-workflows. Attackers can save workflows with Workflow Tool or Workflow Retriever inline definitions referencing restricted credentials, which execute using the workflow owner's credential values.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7