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CVE-2026-25054 n8n is Vulnerable to Stored Cross-Site Scripting via Markdown Rendering in Workflow UI

🗓️ 04 Feb 2026 16:47:29Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 23 Views

Stored XSS in n8n markdown rendering enables session hijacking before patches 1.123.9 and 2.2.1.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-25054
4 Feb 202616:47
attackerkb
Circl
CVE-2026-25054
5 Feb 202608:08
circl
CNNVD
n8n 安全漏洞
4 Feb 202600:00
cnnvd
CVE
CVE-2026-25054
4 Feb 202616:47
cve
EUVD
EUVD-2026-5417
4 Feb 202616:47
euvd
Github Security Blog
n8n Has Stored Cross-site Scripting via Markdown Rendering in Workflow UI
4 Feb 202619:35
github
Tenable Nessus
n8n Node.js Package < 1.123.9 / 2.x < 2.2.1 Stored XSS (CVE-2026-25054)
13 Feb 202600:00
nessus
NCSC
Vulnerabilities fixed in n8n
9 Feb 202610:39
ncsc
NVD
CVE-2026-25054
4 Feb 202617:16
nvd
OSV
CVE-2026-25054 n8n is Vulnerable to Stored Cross-Site Scripting via Markdown Rendering in Workflow UI
4 Feb 202616:47
osv
Rows per page
[
  {
    "vendor": "n8n-io",
    "product": "n8n",
    "versions": [
      {
        "version": "< 1.123.9",
        "status": "affected"
      },
      {
        "version": "< 2.2.1",
        "status": "affected"
      }
    ]
  }
]

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