CVE-2026-110844
CVE-2026-110844 · n8n before 1.123.83 Credential Authorization Bypass via Nested Inline Sub-Workflows
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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.
CVSS 7.2 · High · EPSS 0.3% · Fix available
- Published
- Updated
Affected products and versions
n8n
- Versions
- ≥ 0, < 1.123.83: Affected (semver)
Update to 1.123.83