HIGH 7.2 NVD
CVE-2026-110844
n8n before 1.123.83 contains an authorization bypass vulnerability that allows shared-workflow editors to use credentials they cannot access by embedding them i
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.
References
- https://github.com/n8n-io/n8n/security/advisories/GHSA-r6g9-5cpp-ppwr
- https://www.vulncheck.com/advisories/n8n-before-1.123.83-credential-authorization-bypass-v
This high severity vulnerability with a CVSS score of 7.2 was published on 2026-10-14 via NVD.
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