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CVE PROGRAM SOURCE RECORD5.1 Medium

CVE-2026-118642

n8n before 1.123.85, 2.43.5, and 2.44.1 Credential Permission Check Bypass via Inline Sub-Workflows

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Status
Published
Published
Updated
Assigning organization
VulnCheck

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

n8n-io n8n

Default version status: unaffected

  • 0 to < 1.123.85affected
  • 1.123.85unaffected
pkg:npm/n8n

n8n-io n8n

Default version status: unaffected

  • 2.44.0 to < 2.44.1affected
  • 2.44.1unaffected
pkg:npm/n8n

n8n-io n8n

Default version status: unaffected

  • 2.0.0 to < 2.43.5affected
  • 2.43.5unaffected
pkg:npm/n8n

References