PT-2026-70167 · N8N · N8N
CVSS v3.1
9.9
Critical
| Vector | AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
n8n versions prior to 2.31.5
n8n versions prior to 2.32.1
Description
A sandbox escape exists during expression evaluation. An authenticated user with permissions to create or modify workflows can use arrow-function bodies to bypass the expression sandbox, allowing the execution of system commands on the host machine.
Recommendations
Update to version 2.31.5 or later.
Update to version 2.32.1 or later.
Exploit
Fix
Code Injection
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Weakness Enumeration
Related Identifiers
Affected Products
N8N