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CVE-2026-56359

🗓️ 08 Jul 2026 13:49:02Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Authenticated users can inject JavaScript URLs into OAuth 2 credential authorization URLs, enabling cross-site scripting.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56359
8 Jul 202613:49
attackerkb
Circl
CVE-2026-56359
8 Jul 202616:02
circl
Cvelist
CVE-2026-56359 n8n - Cross-Site Scripting in Credential Management OAuth2 Authorization URL
8 Jul 202613:49
cvelist
EUVD
EUVD-2026-42257
8 Jul 202613:49
euvd
NVD
CVE-2026-56359
8 Jul 202614:17
nvd
Positive Technologies
PT-2026-56436
8 Jul 202600:00
ptsecurity
NVD
Vulners
CNA
Node
n8nn8nRange<2.6.4node.js
OR
n8nn8nRange2.7.02.8.0node.js
[
  {
    "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 19:34Current
5.9Medium risk
Vulners AI Score5.9
CVSS 44.8
CVSS 3.15.4
4