N8n: Duplicate Advisory: GraphQL Node Bypasses "Allowed HTTP Request Domains" Restriction
n8n versions before 1.123.64, 2.29.8, and 2.30.1 have a vulnerability in the GraphQL node where the "Allowed HTTP Request Domains" restriction on HTTP-based credentials is not enforced. This allows an authenticated user with permission to create or edit workflows to direct the node to an endpoint they control, potentially exfiltrating restricted credentials. The issue affects only credentials configured with "Allowed HTTP Request Domains" and usable by non-owner users. This advisory is a duplicate and has been withdrawn in favor of GHSA-gq66-9cw5-j5jm.
AI Analysis
Technical Summary
The vulnerability in n8n prior to versions 1.123.64, 2.29.8, and 2.30.1 involves the GraphQL node failing to enforce the "Allowed HTTP Request Domains" restriction on HTTP-based credentials such as Header Auth, Basic Auth, Query Auth, and OAuth. Unlike the HTTP Request node, this flaw allows an authenticated user who can create or edit workflows to specify an endpoint under their control, bypassing domain restrictions and potentially exfiltrating credentials that are supposed to be limited by domain. The vulnerability only applies when credentials have domain restrictions configured and are accessible by users other than the credential owner. This advisory is marked as a duplicate and withdrawn, referencing GHSA-gq66-9cw5-j5jm for the original details.
Potential Impact
An authenticated user with workflow creation or editing permissions can bypass domain restrictions on HTTP-based credentials in the GraphQL node, potentially leading to unauthorized exfiltration of sensitive credentials. This could compromise the confidentiality of credentials intended to be restricted by domain. The impact is limited to instances where domain restrictions are configured and credentials are accessible by non-owner users.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory GHSA-gq66-9cw5-j5jm for current remediation guidance. Users should verify that their n8n instances are updated to versions 1.123.64, 2.29.8, 2.30.1 or later where this issue is addressed. Until patched, restrict workflow editing permissions to trusted users and review credential domain restrictions and access controls.
N8n: Duplicate Advisory: GraphQL Node Bypasses "Allowed HTTP Request Domains" Restriction
Description
n8n versions before 1.123.64, 2.29.8, and 2.30.1 have a vulnerability in the GraphQL node where the "Allowed HTTP Request Domains" restriction on HTTP-based credentials is not enforced. This allows an authenticated user with permission to create or edit workflows to direct the node to an endpoint they control, potentially exfiltrating restricted credentials. The issue affects only credentials configured with "Allowed HTTP Request Domains" and usable by non-owner users. This advisory is a duplicate and has been withdrawn in favor of GHSA-gq66-9cw5-j5jm.
CVSS v4.0
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability in n8n prior to versions 1.123.64, 2.29.8, and 2.30.1 involves the GraphQL node failing to enforce the "Allowed HTTP Request Domains" restriction on HTTP-based credentials such as Header Auth, Basic Auth, Query Auth, and OAuth. Unlike the HTTP Request node, this flaw allows an authenticated user who can create or edit workflows to specify an endpoint under their control, bypassing domain restrictions and potentially exfiltrating credentials that are supposed to be limited by domain. The vulnerability only applies when credentials have domain restrictions configured and are accessible by users other than the credential owner. This advisory is marked as a duplicate and withdrawn, referencing GHSA-gq66-9cw5-j5jm for the original details.
Potential Impact
An authenticated user with workflow creation or editing permissions can bypass domain restrictions on HTTP-based credentials in the GraphQL node, potentially leading to unauthorized exfiltration of sensitive credentials. This could compromise the confidentiality of credentials intended to be restricted by domain. The impact is limited to instances where domain restrictions are configured and credentials are accessible by non-owner users.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory GHSA-gq66-9cw5-j5jm for current remediation guidance. Users should verify that their n8n instances are updated to versions 1.123.64, 2.29.8, 2.30.1 or later where this issue is addressed. Until patched, restrict workflow editing permissions to trusted users and review credential domain restrictions and access controls.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-88c4-pcqm-3r9p
- Osv Schema Version
- 1.4.0
- Aliases
- []
- Ecosystems
- ["npm"]
- Database Specific Severity
- MODERATE
- Cvss Version
- 4.0
Threat ID: 6a6150c69c2644c7f8d9fc97
Added to database: 07/22/2026, 23:22:46 UTC
Last enriched: 07/23/2026, 00:08:27 UTC
Last updated: 07/23/2026, 02:51:54 UTC
Views: 2
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