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TI-2026-30550 Aliases CVE-2026-42229GHSA-mp4j-h6gh-f6mp

n8n: SQL Injection in SeaTable Node

Priority LOW 24CWE-89Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
Present
Impact type
SQL injection
Confidentiality · integrity · availability
None · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-89.

Summary

n8n is an open source workflow automation platform. Prior to versions 1.123.32, 2.17.4, and 2.18.1, a flaw in the SeaTable node's row:search and row:get operations allowed user-controlled input to be concatenated directly into SQL query strings without escaping or parameterization. In workflows where external user input is passed via expressions into the SeaTable node's search or row retrieval parameters, an attacker could manipulate the constructed query to retrieve unintended rows from the connected SeaTable base, bypassing row-level filtering logic implemented in the workflow. This issue has been patched in versions 1.123.32, 2.17.4, and 2.18.1.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00342 27th percentileScored 2026-11-07
Fix Fixed n8n (n8n-io): 1.123.32, 2.17.4, 2.18.1n8n (npm): 1.123.32, 2.18.1, 2.17.4

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
n8nn8nbefore 1.123.32; 2.17.0 to before 2.17.4; 2.18.0 to before 2.18.11.123.32, 2.17.4, 2.18.1Patch availableCNA
—n8n (npm)before 1.123.321.123.32Patch availableGHSA-mp4j-h6gh-f6mp
—n8n (npm)2.18.0 to before 2.18.12.18.1Patch availableGHSA-mp4j-h6gh-f6mp
—n8n (npm)2.0.0 to before 2.17.42.17.4Patch availableGHSA-mp4j-h6gh-f6mp
  • n8n Vendorn8n Affected before 1.123.32; 2.17.0 to before 2.17.4; 2.18.0 to before 2.18.1 Fixed in 1.123.32, 2.17.4, 2.18.1 Patch available CNA
  • n8n (npm) Vendor— Affected before 1.123.32 Fixed in 1.123.32 Patch available GHSA-mp4j-h6gh-f6mp
  • n8n (npm) Vendor— Affected 2.18.0 to before 2.18.1 Fixed in 2.18.1 Patch available GHSA-mp4j-h6gh-f6mp
  • n8n (npm) Vendor— Affected 2.0.0 to before 2.17.4 Fixed in 2.17.4 Patch available GHSA-mp4j-h6gh-f6mp

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:n8n:n8n:*:*:*:*:enterprise:node.js:*:*before 1.123.32; 2.17.0 to before 2.17.4Vulnerablen8n
cpe:2.3:a:n8n:n8n:2.18.0:*:*:*:enterprise:node.js:*:*2.18.0Vulnerablen8n
  • cpe:2.3:a:n8n:n8n:*:*:*:*:enterprise:node.js:*:* Versions before 1.123.32; 2.17.0 to before 2.17.4 Vulnerable ·n8n
  • cpe:2.3:a:n8n:n8n:2.18.0:*:*:*:enterprise:node.js:*:* Versions 2.18.0 Vulnerable ·n8n

Remediation

  • Fix · CNA n8n (n8n-io) Fixed in 1.123.32, 2.17.4, 2.18.1
  • Fix · GHSA-mp4j-h6gh-f6mp n8n (npm) Fixed in 1.123.32 Advisory →
  • Fix · GHSA-mp4j-h6gh-f6mp n8n (npm) Fixed in 2.18.1 Advisory →
  • Fix · GHSA-mp4j-h6gh-f6mp n8n (npm) Fixed in 2.17.4 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-42229
  2. 2026-10-03 Alias added: GHSA-mp4j-h6gh-f6mp

References

Advisory 2

Other 1

  • TI-2025-42131 n8n Vulnerable to Remote Code Execution via Expression Injection KEVCVSS 3.1CRITICAL 10.0
  • TI-2026-17560 n8n Vulnerable to Unauthenticated File Access via Improper Webhook Request Handling CVSS 3.1CRITICAL 10.0
  • TI-2026-01167 Authenticated users can bypass the Expression sandbox mechanism to achieve full remote… CVSS 3.1CRITICAL 9.9
  • TI-2026-00644 Sandbox escape in n8n Python task runner allows for arbitrary code execution on the underlying host. CVSS 3.1CRITICAL 9.9
  • TI-2025-35293 An arbitrary file upload vulnerability in the Chat Trigger component of N8N v1.95.3… CVSS 3.1HIGH 8.8
  • TI-2023-12275 The n8n package 0.218.0 for Node.js allows Escalation of Privileges. CVSS 3.1HIGH 8.8
See all 178 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences