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CVE-2026-110847

🗓️ 14 Oct 2026 22:52:22Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

Stored XSS in n8n Chat Trigger customCss parameter allows session hijacking of visitors.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-110847
15 Oct 202601:08
–circl
cvelist
Cvelist
CVE-2026-110847 n8n before 1.123.83, 2.41.4, and 2.42.1 Stored XSS via Chat Trigger customCss Parameter
14 Oct 202622:52
–cvelist
euvd
EUVD
EUVD-2026-101730
15 Oct 202600:31
–euvd
nvd
NVD
CVE-2026-110847
14 Oct 202623:17
–nvd
ptsecurity
Positive Technologies
PT-2026-114161
14 Oct 202600:00
–ptsecurity
Vulners
CNA
Node
OR
n8n-ion8nRange0–1.123.83
n8n-ion8nRange2.0.0–2.41.4
n8n-ion8nRange2.42.0–2.42.1
[
  {
    "vendor": "n8n-io",
    "product": "n8n",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/n8n",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "1.123.83"
      },
      {
        "version": "2.0.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.41.4"
      },
      {
        "version": "2.42.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.42.1"
      }
    ]
  }
]

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14 Oct 2026 23:17Current
5.5Medium risk
Vulners AI Score5.5
CVSS 47
8