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CVE-2026-56349

🗓️ 15 Jul 2026 11:25:27Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

The CVE-2026-56349 entry affects n8n prior to version 2.10.0 , where an input validation vulnerability in the Guardrail node allows attackers to bypass default guardrail instructions. This can enable end users to craft malicious inputs that circum...

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56349
15 Jul 202611:25
attackerkb
Cvelist
CVE-2026-56349 n8n - Guardrail Node Bypass via Crafted Input
15 Jul 202611:25
cvelist
EUVD
EUVD-2026-44624
15 Jul 202611:25
euvd
NVD
CVE-2026-56349
15 Jul 202612:18
nvd
Positive Technologies
PT-2026-60115
15 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-56349 n8n - Guardrail Node Bypass via Crafted Input
15 Jul 202611:25
vulnrichment
Vulners
CNA
Node
n8nn8nRange02.10.0
[
  {
    "vendor": "n8n",
    "product": "n8n",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/n8n",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.10.0"
      },
      {
        "version": "2.10.0",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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15 Jul 2026 18:20Current
6.1Medium risk
Vulners AI Score6.1
CVSS 46.3
SSVC
4