Vulnerability DatabaseCVE-2026-118645
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CVE-2026-118645
Published:October 28, 2026
Updated:October 29, 2026
n8n before 1.123.85, 2.x before 2.43.5, and 2.44.x before 2.44.1 contains a filter injection vulnerability in the Quick Base node, which sends the Where filter to the Quick Base API as raw query text. Attackers supplying untrusted input such as webhook data used to build the filter can make Get Many return every record or Delete remove every record with the workflow credential's privileges.
Affected Packages
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
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@1.0.0 <n8n@1.123.85
Fix Suggestion:
Update to version n8n@1.123.85
n8n-nodes-base (NPM):
Affected version(s) >=2.0.0 <2.43.3
Fix Suggestion:
Update to version 2.43.3
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 (NPM):
Affected version(s) >=1.0.0 <1.123.85
Fix Suggestion:
Update to version 1.123.85
n8n-nodes-base (NPM):
Affected version(s) >=1.0.0 <1.121.55
Fix Suggestion:
Update to version 1.121.55
Related Resources (3)
https://nvd.nist.gov/vuln/detail/CVE-2026-118645
https://github.com/n8n-io/n8n/security/advisories/GHSA-65mv-v8rp-54wc
https://www.vulncheck.com/advisories/n8n-before-1.123.85-2.43.5-and-2.44.1-filter-injection-via-quick-base-node-where-parameter
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CVSS v4
Base Score:
7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Improper Neutralization of Special Elements in Data Query Logic
CWE-943