CVE-2026-85165
Critical · 9.9CVSS
9.9
EPSS
0.6%
Published
Sep 3, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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