PT-2026-114164 · Git+1 · N8N
CVSS v4.0
7.2
High
| Vector | AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Name of the Vulnerable Software and Affected Versions
n8n versions prior to 2.41.4
n8n versions 2.42.0 through 2.42.0
Description
The software fails to validate credential IDs stored in agent node parameters when an editor saves a shared workflow, as the validation process only inspects the credentials field of a node. This allows an editor to configure a Message an Agent node in inline mode using tools under their control to resolve the owner's credentials and transmit decrypted secrets to an external destination.
Recommendations
Update to version 2.41.4 or later.
Update to version 2.42.1 or later.
Exploit
Fix
Incorrect Authorization
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Weakness Enumeration
Related Identifiers
Affected Products
N8N