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CVE-2026-56360

🗓️ 08 Jul 2026 13:49:03Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 66 Views

n8n ZendeskTrigger fails to verify signatures, allowing unsigned webhooks to forge data in versions 1.123.18 and 2.6.2.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-56360
8 Jul 202613:49
–attackerkb
circl
Circl
CVE-2026-56360
8 Jul 202616:22
–circl
cvelist
Cvelist
CVE-2026-56360 n8n - Webhook Forgery via Unsigned POST Requests in ZendeskTrigger
8 Jul 202613:49
–cvelist
euvd
EUVD
EUVD-2026-42258
8 Jul 202613:49
–euvd
mend
Mend
CVE-2026-56360
8 Jul 202613:49
–mend
ncsc
NCSC
Vulnerabilities handled in the n8n workflow automation platform
17 Jul 202614:31
–ncsc
nvd
NVD
CVE-2026-56360
8 Jul 202614:17
–nvd
osv_cve
osv_cve
CVE-2026-56360 n8n - Webhook Forgery via Unsigned POST Requests in ZendeskTrigger
8 Jul 202613:49
–osv_cve
osv_ghsa
osv_ghsa
GHSA-38C7-23HJ-2WGQ n8n has Webhook Forgery on Zendesk Trigger Node
26 Feb 202622:47
–osv_ghsa
ptsecurity
Positive Technologies
PT-2026-56437
8 Jul 202600:00
–ptsecurity
Rows per page
NVD
Vulners
CNA
Node
OR
n8nn8nRange<1.123.18node.js
n8nn8nRange2.0.0–2.6.2node.js
[
  {
    "vendor": "n8n",
    "product": "n8n",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/n8n",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "1.123.18"
      },
      {
        "version": "1.123.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "2.0.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.6.2"
      },
      {
        "version": "2.6.2",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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08 Jul 2026 19:32Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14
CVSS 46.3
EPSS0.00314
SSVC
66