MEDIUM 6.1 NVD
CVE-2026-110851
n8n before 2.41.4 and 2.42.x before 2.42.1 contains an authorization bypass in the Agents create endpoint, which accepts a caller-supplied Agent ID, checks perm
n8n before 2.41.4 and 2.42.x before 2.42.1 contains an authorization bypass in the Agents create endpoint, which accepts a caller-supplied Agent ID, checks permissions only against the requested project, and updates an existing Agent without verifying which project owns it. An authenticated user with read-only Agent access to another project can supply an existing Agent ID to move that Agent into their own project and rewrite its name, schema and version.
References
- https://github.com/n8n-io/n8n/security/advisories/GHSA-2r5r-xgvc-rj4p
- https://www.vulncheck.com/advisories/n8n-before-2.41.4-and-2.42.1-cross-project-agent-owne
This medium severity vulnerability with a CVSS score of 6.1 was published on 2026-10-14 via NVD.
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