HIGH 7.1 NVD
CVE-2026-110853
n8n before 1.123.83 contains an authorization bypass vulnerability that allows authenticated members to spoof workflow identity by supplying a trusted identifie
n8n before 1.123.83 contains an authorization bypass vulnerability that allows authenticated members to spoof workflow identity by supplying a trusted identifier in Execute Sub-workflow inline JSON mode. Attackers can set this identifier to resolve credentials from projects they do not belong to and modify another workflow's static data and error-workflow dispatch.
References
- https://github.com/n8n-io/n8n/security/advisories/GHSA-866p-xg8v-g2q7
- https://www.vulncheck.com/advisories/n8n-before-1.123.83-authorization-bypass-via-execute-
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-10-14 via NVD.
vulnfeed aggregates 15100 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.