CVE-2026-118642

HighCVSS 7.1/10Last modified Nov 4, 2026

Description

n8n before 1.123.85, 2.43.5, and 2.44.1 contains an authorization bypass vulnerability that allows authenticated members to use inaccessible credentials through inline sub-workflow nodes with non-boolean disabled values. Attackers knowing a credential id can run Execute Workflow nodes in inline JSON mode that skip the permission check and send decrypted credentials to attacker-controlled servers.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N

Weakness enumeration

CWE-863

Affected software

Vendor	Product	Versions
n8n-io	n8n	< 1.123.85
n8n-io	n8n	>= 2.44.0, < 2.44.1
n8n-io	n8n	>= 2.0.0, < 2.43.5

References

Timeline

Published: Oct 28, 2026
Last modified: Nov 4, 2026
NVD status: Deferred

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