n8n before 1.123.89 contains a credential leakage vulnerability in the NocoDB node that sends the configured NocoDB API token to attacker-chosen hosts when downloading attachments. Attackers with write access to a NocoDB attachment cell can insert a URL to their host, capturing the API token when the workflow executes with Download Attachments enabled.
Advisories
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Fixes
Solution
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Workaround
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References
History
Fri, 13 Nov 2026 09:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | n8n before 1.123.89 contains a credential leakage vulnerability in the NocoDB node that sends the configured NocoDB API token to attacker-chosen hosts when downloading attachments. Attackers with write access to a NocoDB attachment cell can insert a URL to their host, capturing the API token when the workflow executes with Download Attachments enabled. | |
| Title | n8n before 1.123.89 NocoDB Node API Token Leak via Attachment Download | |
| First Time appeared |
N8n
N8n n8n |
|
| Weaknesses | CWE-522 | |
| CPEs | cpe:2.3:a:n8n:n8n:*:*:*:*:*:*:*:* | |
| Vendors & Products |
N8n
N8n n8n |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-13T09:35:55.075Z
Reserved: 2026-11-10T21:30:16.910Z
Link: CVE-2026-126390
No data.
Status : Deferred
Published: 2026-11-13T10:17:42.650
Modified: 2026-11-13T10:17:42.773
Link: CVE-2026-126390
No data.
OpenCVE Enrichment
No data.
Weaknesses