CVE-2026-56356 n8n - Stored Cross-Site Scripting in Chat Trigger Node Custom CSS Field
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-56356 | 30 Jun 202622:08 | – | attackerkb |
 | CVE-2026-56356 | 1 Jul 202621:56 | – | circl |
 | CVE-2026-56356 | 30 Jun 202622:08 | – | cve |
 | EUVD-2026-40444 | 1 Jul 202600:34 | – | euvd |
 | CVE-2026-56356 | 30 Jun 202623:17 | – | nvd |
 | GHSA-3C7F-5HGJ-H279 n8n has XSS in Chat Trigger Node through Custom CSS | 27 Mar 202618:06 | – | osv |
 | PT-2026-54040 | 30 Jun 202600:00 | – | ptsecurity |
 | CVE-2026-56356: Improper Neutralization of Input During Web Page Generation | 30 Jun 202600:00 | – | rapid7 |
 | Cross-site Scripting (XSS) | 30 Jun 202623:18 | – | snyk |
 | CVE-2026-56356 n8n - Stored Cross-Site Scripting in Chat Trigger Node Custom CSS Field | 30 Jun 202622:08 | – | vulnrichment |
[
{
"vendor": "n8n",
"product": "n8n",
"defaultStatus": "unaffected",
"packageURL": "pkg:npm/n8n",
"versions": [
{
"version": "0",
"status": "affected",
"versionType": "semver",
"lessThan": "1.123.27"
},
{
"version": "1.123.27",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "2.0.0-rc.0",
"status": "affected",
"versionType": "semver",
"lessThan": "2.13.3"
},
{
"version": "2.13.3",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "2.14.0",
"status": "affected",
"versionType": "semver",
"lessThan": "2.14.1"
},
{
"version": "2.14.1",
"status": "unaffected",
"versionType": "semver"
}
]
},
{
"vendor": "n8n",
"product": "n8n",
"defaultStatus": "unaffected",
"packageURL": "pkg:npm/n8n",
"versions": [
{
"version": "0",
"status": "affected",
"versionType": "semver",
"lessThan": "2.14.1"
},
{
"version": "2.14.1",
"status": "unaffected",
"versionType": "semver"
}
]
},
{
"vendor": "n8n",
"product": "n8n",
"defaultStatus": "unaffected",
"packageURL": "pkg:npm/n8n",
"versions": [
{
"version": "0",
"status": "affected",
"versionType": "semver",
"lessThan": "2.13.3"
},
{
"version": "2.13.3",
"status": "unaffected",
"versionType": "semver"
}
]
}
]Data
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30 Jun 2026 22:08Current
CVSS 45.1
CVSS 3.15.4
EPSS0.0025