PT-2026-103789 · N8N Io · N8N
CVSS v3.1
7.1
High
| Vector | AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N |
n8n versions before 2.39.6 and 2.40.0 before 2.40.1 contain a credentials leak vulnerability in the Wekan and Baserow username-and-password credentials that sends unencrypted passwords to unvalidated hosts. Attackers with credential update permissions can modify the host field to receive account passwords at arbitrary hosts, bypassing domain validation controls.
Fix
Insufficiently Protected Credentials
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Weakness Enumeration
Related Identifiers
Affected Products
N8N