CVE-2026-65590
n8n before 2.30.1 Shell Sandbox Bypass on Linux Windows
- State
- Published
- Severity
- 5.5 Medium
- Published
- Jul 22, 2026
- Updated
- Oct 29, 2026
- Reserved
- Jul 22, 2026
Description
n8n before 2.29.8 and 2.30.x before 2.30.1 does not enforce shell sandbox restrictions on Linux and Windows in the @n8n/computer-use package (sandboxing was applied only on macOS). Shell commands executed by the tool run without any filesystem or network restrictions, allowing unrestricted access to the host filesystem and network from within the computer-use agent process. This issue only affects deployments where the @n8n/computer-use package is explicitly installed and running; standard n8n installations are not affected.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.5 Medium | CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H | VulnCheck |
Weaknesses
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Affected Products
| Product | Versions |
|---|---|
n8nn8n-io |
|
n8nn8n-io |
|
References
- GitHub Security Advisory (GHSA-fpg6-x68q-5793)vendor-advisory
- VulnCheck Advisory: n8n before 2.30.1 Shell Sandbox Bypass on Linux Windowsthird-party-advisory
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