CVE-2026-110853 — n8n before 1.123.83 Authorization Bypass via Execute Sub-workflow Inline JSON
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-…
Published: 2026-10-14 · CVSS: 7.1 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7