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CVE-2026-103250

🗓️ 01 Oct 2026 10:41:56Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 2 Views

Unauthenticated NoSQL injection in n8n MongoDB Chat Memory node allows unauthorized data access.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-103250 n8n before 1.123.80, 2.39.6, and 2.40.1 NoSQL Injection via MongoDB Chat Memory
1 Oct 202610:41
–cvelist
euvd
EUVD
EUVD-2026-90644
1 Oct 202612:31
–euvd
nvd
NVD
CVE-2026-103250
1 Oct 202611:17
–nvd
Vulners
CNA
Node
OR
n8n-ion8nRange0–1.123.80
n8n-ion8nRange2.0.0–2.39.6
n8n-ion8nRange2.40.0–2.40.1
[
  {
    "vendor": "n8n-io",
    "product": "n8n",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/n8n",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "1.123.80"
      },
      {
        "version": "2.0.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.39.6"
      },
      {
        "version": "2.40.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "2.40.1"
      }
    ]
  }
]

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01 Oct 2026 11:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 47
CVSS 3.18.1
2