{"id":"CVE-2026-110851","published":"2026-10-14T23:17:26.037","lastModified":"2026-10-14T23:17:26.150","description":"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.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-639"],"vendors":[],"products":[],"references":[{"url":"https://github.com/n8n-io/n8n/security/advisories/GHSA-2r5r-xgvc-rj4p","tags":[]},{"url":"https://www.vulncheck.com/advisories/n8n-before-2.41.4-and-2.42.1-cross-project-agent-ownership-transfer-via-agents-create-endpoint","tags":[]}],"exploitRefs":[{"url":"https://github.com/n8n-io/n8n/security/advisories/GHSA-2r5r-xgvc-rj4p","tags":[]}],"hasPoc":true,"ai":null}