Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| n8n-io / n8n | affected 0 before 2.36.2; unaffected 2.36.2 |
| n8n-io / n8n | affected 0 before 2.35.4; unaffected 2.35.4 |
CWE
CWE-95
References
- https://github.com/n8n-io/n8n/security/advisories/GHSA-fg85-4wv2-p98j
- https://www.vulncheck.com/advisories/n8n-before-2.36.2-expression-sandbox-bypass-via-spreadelement
ADP enrichment
No English description supplied.
No references supplied.