SQL Injection Vulnerability in n8n Workflow Automation Platform
CVE-2026-42229

5.3MEDIUM

Key Information:

Vendor

N8n-io

Status
N8n
Vendor
CVE Published:
4 May 2026

What is CVE-2026-42229?

The n8n workflow automation platform has a significant vulnerability in the SeaTable node's row:search and row:get operations. Prior to the updates in versions 1.123.32, 2.17.4, and 2.18.1, the application failed to properly escape or parameterize user-controlled input within SQL query strings. This oversight can allow malicious actors to manipulate SQL queries when external user input is involved, potentially revealing unauthorized rows from the connected SeaTable database. The issue has been effectively addressed in the latest versions.

Affected Version(s)

n8n < 1.123.32 < 1.123.32

n8n >= 2.17.0, < 2.17.4 < 2.17.0, 2.17.4

n8n >= 2.18.0, < 2.18.1 < 2.18.0, 2.18.1

References

https://github.com/n8n-io/n8n/security/advisories/GHSA-mp...
x_refsource_CONFIRM

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.