CVE-2026-72775

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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/n8n-io/n8n/security/advisories/GHSA-jqwr-vx3p-r266	Mitigation Vendor Advisory
https://www.vulncheck.com/advisories/n8n-before-sql-injection-via-postgrestrigger-node	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:n8n:n8n::::::node.js::*
	cpe:2.3:a:n8n:n8n::::::node.js::*
	cpe:2.3:a:n8n:n8n:2.32.0:::::node.js::

History

No history.

Information

Published : 2026-08-11 13:19

Updated : 2026-09-03 16:06

NVD link : CVE-2026-72775

Mitre link : CVE-2026-72775

CVE.ORG link : CVE-2026-72775

JSON object : View

Products Affected

n8n

n8n

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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