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CVE-2026-33665 n8n: LDAP Email-Based Account Linking Allows Privilege Escalation and Account Takeover

🗓️ 25 Mar 2026 17:32:20Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

LDAP email linking in n8n allowed privilege escalation and permanent takeover before fixes in 2.4.0 and 1.121.0.

Related
Affected
Refs
[
  {
    "vendor": "n8n-io",
    "product": "n8n",
    "versions": [
      {
        "version": "< 1.121.0",
        "status": "affected"
      },
      {
        "version": ">= 2.0.0-rc.0, < 2.4.0",
        "status": "affected"
      }
    ]
  }
]

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