CVE-2026-72775
Published:August 11, 2026
Updated:August 31, 2026
n8n before 1.123.67, 2.31.5, and 2.32.1 contains a SQL injection vulnerability in the PostgresTrigger node, which interpolates user-supplied identifier parameters (channel, function, and trigger names) into SQL statements without proper escaping. An authenticated user can inject arbitrary SQL executed against the connected PostgreSQL database with the configured credential's privileges, allowing full read and write access.
Affected Packages
n8n (NPM):
Affected version(s) >=0.0.1 <1.123.67Fix Suggestion:
Update to version 1.123.67n8n (NPM):
Affected version(s) =2.32.0 <2.32.1Fix Suggestion:
Update to version 2.32.1n8n (NPM):
Affected version(s) >=2.0.0-rc.0 <2.31.5Fix Suggestion:
Update to version 2.31.5Related Resources (8)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.8
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
HIGH
Subsequent System Availability
HIGH
CVSS v3
Base Score:
9.9
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
EPSS
Base Score:
0.21