| Package | Affected versions | Patched versions |
|---|---|---|
| n8n | ≥ 2.36.0, ≤ 2.36.2< 2.35.4 | 2.35.4 |
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.
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