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CVE-2026-56359 n8n - Cross-Site Scripting in Credential Management OAuth2 Authorization URL

🗓️ 08 Jul 2026 13:49:02Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

XSS in n8n credential management OAuth two URL allows authenticated users to inject scripts before 2.8.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56359
8 Jul 202613:49
attackerkb
Circl
CVE-2026-56359
8 Jul 202616:02
circl
CVE
CVE-2026-56359
8 Jul 202613:49
cve
EUVD
EUVD-2026-42257
8 Jul 202613:49
euvd
NVD
CVE-2026-56359
8 Jul 202614:17
nvd
OSV
CVE-2026-56359 n8n - Cross-Site Scripting in Credential Management OAuth2 Authorization URL
8 Jul 202613:49
osv
OSV
GHSA-364X-8G5J-X2PR n8n has XSS in its Credential Management Flow
27 Mar 202618:08
osv
Positive Technologies
PT-2026-56436
27 Mar 202600:00
ptsecurity
Snyk
Cross-site Scripting (XSS)
8 Jul 202616:39
snyk
Vulnrichment
CVE-2026-56359 n8n - Cross-Site Scripting in Credential Management OAuth2 Authorization URL
8 Jul 202613:49
vulnrichment
Rows per page
[
  {
    "vendor": "n8n",
    "product": "n8n",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/n8n",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.8.0"
      },
      {
        "version": "2.8.0",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  },
  {
    "vendor": "n8n",
    "product": "n8n",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/n8n",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.6.4"
      },
      {
        "version": "2.6.4",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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08 Jul 2026 13:49Current
CVSS 44.8
CVSS 3.15.4
EPSS0.00141
35