CVE-2026-118647 n8n - Information Disclosure

n8n < 1.123.85, 2.x < 2.43.5, and 2.44.x < 2.44.1 contain an information disclosure caused by storing SeaTable Trigger node's API token in error execution data, letting users with workflow execution view access retrieve API tokens, exploit requires viewing workflow executions.

CVSS base score 8.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
View the NVD record ↗

Details

Type
Information Disclosure
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N
Published
28 October 2026
Updated
29 October 2026
Weakness
CWE-532

Vendor fix

Update to versions 1.123.85, 2.43.5, 2.44.1 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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