CVE-2026-126381
Published:November 13, 2026
Updated:November 13, 2026
n8n before 2.43.5, 2.44.x before 2.44.1, and 3.x before 3.0.1 contains an SQL injection vulnerability in the Vector Store (OracleDB) node, which does not validate Metadata Filter keys used in vector search queries. Attackers can supply crafted filter keys through untrusted workflow input such as webhooks to read data accessible to the configured Oracle credential.
Affected Packages
https://github.com/n8n-io/n8n.git (GITHUB):
Affected version(s) =n8n@2.44.0 <n8n@2.44.1Fix Suggestion:
Update to version n8n@2.44.1https://github.com/n8n-io/n8n.git (GITHUB):
Affected version(s) >=n8n@2.23.0 <n8n@2.43.5Fix Suggestion:
Update to version n8n@2.43.5n8n (NPM):
Affected version(s) =2.44.0 <2.44.1Fix Suggestion:
Update to version 2.44.1n8n (NPM):
Affected version(s) >=2.23.0 <2.43.5Fix Suggestion:
Update to version 2.43.5Related Resources (3)
Do you need more information?
Contact UsCVSS v4
Base Score:
4.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Improper Neutralization of Special Elements used in an SQL Command
EPSS
Base Score:
0.34