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Tracking
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-r4v6-9fqc-w5jr | n8n's Credential Authorization Bypass in dynamic-node-parameters Allows Foreign API Key Replay |
Wed, 06 May 2026 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:n8n:n8n:*:*:*:*:enterprise:node.js:*:* | |
| Metrics |
cvssV3_1
|
Tue, 05 May 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
N8n
N8n n8n |
|
| Vendors & Products |
N8n
N8n n8n |
Mon, 04 May 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 04 May 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | n8n is an open source workflow automation platform. Prior to versions 1.123.33 and 2.17.5, the dynamic-node-parameters endpoints did not verify whether the authenticated caller was authorized to use a supplied credential reference. An authenticated user with access to a shared workflow could supply a foreign credential ID in the request body, causing the backend to decrypt and use that credential in a helper execution path where the caller also controls the destination URL. This allowed the caller to force the backend to authenticate against attacker-controlled infrastructure using a credential belonging to another user, effectively exfiltrating a reusable API key. The issue is not limited to any single node type; any node that resolves credentials dynamically through these endpoints may be affected. This issue has been patched in versions 1.123.33, 2.17.5, and 2.18.0. | |
| Title | n8n: Credential Authorization Bypass in dynamic-node-parameters Allows Foreign API Key Replay | |
| Weaknesses | CWE-862 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-05-04T19:41:52.763Z
Reserved: 2026-04-25T05:37:12.117Z
Link: CVE-2026-42226
Updated: 2026-05-04T19:41:49.371Z
Status : Analyzed
Published: 2026-05-04T19:16:04.563
Modified: 2026-05-06T18:09:25.757
Link: CVE-2026-42226
No data.
OpenCVE Enrichment
Updated: 2026-05-05T21:45:15Z
Github GHSA