CVE-2026-85165 — n8n before 2.36.2 Expression Sandbox Bypass via SpreadElement
n8n versions before 2.36.2 contain an expression sandbox bypass vulnerability where free identifiers in spread, computed-key, switch-case, or class-extension positions resolve a…
Published: 2026-09-03 · CVSS: 7.2 · CVSS 4.0
n8n versions before 2.36.2 contain an expression sandbox bypass vulnerability where free identifiers in spread, computed-key, switch-case, or class-extension positions resolve against process globals. Authenticated users with workflow-edit permission can mutate host objects through expression evaluation, with changes persisting process-wide until restart.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7