Lucene search
+L

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👁 40 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
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-33665
25 Mar 202617:32
attackerkb
circl
Circl
CVE-2026-33665
25 Mar 202620:53
circl
cnnvd
CNNVD
n8n 授权问题漏洞
25 Mar 202600:00
cnnvd
cve
CVE
CVE-2026-33665
25 Mar 202617:32
cve
euvd
EUVD
EUVD-2026-15944
25 Mar 202621:09
euvd
github
Github Security Blog
n8n: LDAP Email-Based Account Linking Allows Privilege Escalation and Account Takeover
25 Mar 202621:09
github
nvd
NVD
CVE-2026-33665
25 Mar 202618:16
nvd
osv
OSV
GHSA-C545-X2RH-82FC n8n: LDAP Email-Based Account Linking Allows Privilege Escalation and Account Takeover
25 Mar 202621:09
osv
ptsecurity
Positive Technologies
PT-2026-28078
25 Mar 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-33665
26 Mar 202623:03
redhatcve
Rows per page
[
  {
    "vendor": "n8n-io",
    "product": "n8n",
    "versions": [
      {
        "version": "< 1.121.0",
        "status": "affected"
      },
      {
        "version": ">= 2.0.0-rc.0, < 2.4.0",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation