HIGH 7.2 NVD
CVE-2026-110850
n8n before 2.41.4 and 2.42.0 before 2.42.1 does not validate credential ids stored in agent node parameters when an editor saves a shared workflow, because the
n8n before 2.41.4 and 2.42.0 before 2.42.1 does not validate credential ids stored in agent node parameters when an editor saves a shared workflow, because the check inspects only a node's credentials field. An editor can configure a Message an Agent node in inline mode with tools they control to resolve the owner's credentials and send decrypted secrets to an attacker-chosen destination.
References
- https://github.com/n8n-io/n8n/security/advisories/GHSA-x25p-9mr6-cwgp
- https://www.vulncheck.com/advisories/n8n-before-2.41.4-and-2.42.1-credential-check-bypass-
This high severity vulnerability with a CVSS score of 7.2 was published on 2026-10-14 via NVD.
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