HTTP Request Node Vulnerability in n8n Workflow Automation Platform
CVE-2026-25631

5.3MEDIUM

Key Information:

Vendor

N8n-io

Status
N8n
Vendor
CVE Published:
6 February 2026

What is CVE-2026-25631?

The n8n workflow automation platform has a security issue in its HTTP Request node prior to version 1.121.0. This vulnerability allows an authenticated attacker to exploit domain credential validation, enabling requests with sensitive credentials to be sent to unintended domains. Users employing wildcard domain patterns in their 'Allowed domains' settings may be particularly vulnerable, leading to potential credential exfiltration. It is essential for users to upgrade to version 1.121.0 or later to mitigate this risk.

Affected Version(s)

n8n < 1.121.0

References

https://github.com/n8n-io/n8n/security/advisories/GHSA-2x...
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CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.