CVE-2026-65590: n8n before 2.29.8 and 2.30.x before 2.30.1 does not enforce shell sandbox restrictions on Linux and Windows in

This month

CRITICAL 9.8REMOTEWATCHLISTUPGRADE

CVE-2026-65590 is a critical-severity flaw (CVSS 9.8) affecting n8n. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 i

Why this priority

Critical severity
Remotely exploitable, no login, no user action
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 53%)
CISA exploited list	No
Weakness	CWE-78
Published	2026-07-22
Last modified	2026-10-24

Publisher (CNA): VulnCheck · Vendor: n8n

Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-22 12:18 UTCPublished CVE record published
2026-10-24 17:10 UTCUpdated Record last modified

n8n n8n UPGRADE

Affected: < 2.29.8 · 2.30.0

Fixed in: 2.29.8

Safe to downgrade to: no unaffected older release

1. Check installed version

npm ls n8n

2. UPGRADE to 2.29.8

npm install n8n@">=2.29.8"

Exact fixes by distribution

npm · n8n · FIXED · 2.30.1 · vulnerable: >= 2.30.0, < 2.30.1 · source

npm install n8n@">=2.30.1" npm ls n8n

Fedora 46 · newscache · FIXED · 1.3.22-1.fc46 · FEDORA-2026-49b088f8ca · source

sudo dnf upgrade --advisory=FEDORA-2026-49b088f8ca

Fedora ELN · selinux-policy · FIXED · 45.23-1.eln159 · FEDORA-2026-3668c969a2 · source

sudo dnf upgrade --advisory=FEDORA-2026-3668c969a2

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-65590?

n8n: upgrade to 2.29.8. Exact commands for each OS are on this page.

Is CVE-2026-65590 being exploited?

CVE-2026-65590 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-65590 affect?

CVE-2026-65590 affects n8n. Severity is critical (CVSS 9.8). 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 filesys

How urgent is CVE-2026-65590?

Priority 56/100. Critical severity; Remotely exploitable, no login, no user action; On your watchlist

Software pages

Windows vulnerabilities · macOS vulnerabilities

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CVE-2026-59259 MEDIUM 6.5 UPGRADE n8n before versions 1.123.61, 2.27.4, and 2.28.1 contains a permission bypass vulnerability in external secret
CVE-2026-65591 HIGH 8.8 UPGRADE n8n contains a sanitizer bypass vulnerability in the legacy expression evaluator's computed-member handler
CVE-2026-65595 HIGH 8.8 UPGRADE n8n before 2.30.1 and 2.29.8 assigns all Public API key scopes to JWTs issued through the Token Exchange modul
CVE-2026-65015 HIGH 8.8 UPGRADE n8n versions before 2.30.1 contain a privilege escalation vulnerability in the AI Agents feature where the nod

References

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