Vulnerability DatabaseCVE-2026-118647
Mend.io Vulnerability Database
The largest open source vulnerability database
What is a Vulnerability ID?
New vulnerability? Tell us about it!
CVE-2026-118647
Published:October 28, 2026
Updated:November 02, 2026
n8n before 1.123.85, 2.x before 2.43.5, and 2.44.x before 2.44.1 saves the SeaTable Trigger node's API token in error execution data, because failed poll requests store raw request headers. Users who can view workflow executions but cannot read the credential can recover the token and access the connected SeaTable base.
Affected Packages
https://github.com/n8n-io/n8n.git (GITHUB):
Affected version(s) >=n8n@1.0.0 <n8n@1.123.85
Fix Suggestion:
Update to version n8n@1.123.85
https://github.com/n8n-io/n8n.git (GITHUB):
Affected version(s) =n8n@2.44.0 <n8n@2.44.1
Fix Suggestion:
Update to version n8n@2.44.1
https://github.com/n8n-io/n8n.git (GITHUB):
Affected version(s) >=n8n@2.0.0 <n8n@2.43.5
Fix Suggestion:
Update to version n8n@2.43.5
n8n-nodes-base (NPM):
Affected version(s) =2.44.0 <2.44.1
Fix Suggestion:
Update to version 2.44.1
n8n (NPM):
Affected version(s) >=2.0.0-rc.0 <2.43.5
Fix Suggestion:
Update to version 2.43.5
n8n (NPM):
Affected version(s) =2.44.0 <2.44.1
Fix Suggestion:
Update to version 2.44.1
n8n-nodes-base (NPM):
Affected version(s) >=1.0.0 <1.121.55
Fix Suggestion:
Update to version 1.121.55
n8n-nodes-base (NPM):
Affected version(s) >=2.0.0 <2.43.3
Fix Suggestion:
Update to version 2.43.3
n8n (NPM):
Affected version(s) >=0.141.0 <1.123.85
Fix Suggestion:
Update to version 1.123.85
Related Resources (4)
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/118xxx/CVE-2026-118647.json
https://nvd.nist.gov/vuln/detail/CVE-2026-118647
https://github.com/n8n-io/n8n/security/advisories/GHSA-crfj-5wv6-8v86
https://www.vulncheck.com/advisories/n8n-before-1.123.85-2.43.5-and-2.44.1-seatable-trigger-api-token-exposure-via-execution-data
Do you need more information?
Contact Us
CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.2
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Insertion of Sensitive Information into Log File
CWE-532
EPSS
Base Score:
0.26