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CVE-2026-56351 n8n - SQL Injection in MySQL, PostgreSQL, and Microsoft SQL Nodes

🗓️ 24 Jun 2026 11:53:19Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

n8n prior to 2.4.0 allows authenticated users to inject SQL via unescaped identifiers in MySQL, PostgreSQL, and Microsoft SQL nodes.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56351
24 Jun 202611:53
attackerkb
Circl
CVE-2026-56351
24 Jun 202614:02
circl
CVE
CVE-2026-56351
24 Jun 202611:53
cve
EUVD
EUVD-2026-38753
24 Jun 202611:53
euvd
Github Security Blog
n8n: SQL Injection in MySQL, PostgreSQL, and Microsoft SQL nodes
26 Feb 202615:56
github
NVD
CVE-2026-56351
24 Jun 202613:16
nvd
OSV
GHSA-F3F2-MCXC-PWJX n8n: SQL Injection in MySQL, PostgreSQL, and Microsoft SQL nodes
26 Feb 202615:56
osv
Positive Technologies
PT-2026-51781
24 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-56351 n8n - SQL Injection in MySQL, PostgreSQL, and Microsoft SQL Nodes
24 Jun 202611:53
vulnrichment
[
  {
    "vendor": "n8n",
    "product": "n8n",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/n8n",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.4.0"
      },
      {
        "version": "2.4.0",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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