CVE-2026-110842 n8n before 2.41.4 and 2.42.1 Prototype Pollution via MCP Workflow-Validation Interpreter
| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2026-110842 | 15 Oct 202601:04 | – | circl |
 | CVE-2026-110842 | 14 Oct 202622:52 | – | cve |
 | EUVD-2026-101725 | 15 Oct 202600:31 | – | euvd |
 | CVE-2026-110842 | 14 Oct 202622:52 | – | mend |
 | CVE-2026-110842 | 14 Oct 202623:17 | – | nvd |
 | PT-2026-114156 | 14 Oct 202600:00 | – | ptsecurity |
 | CVE-2026-110842 n8n before 2.41.4 and 2.42.1 Prototype Pollution via MCP Workflow-Validation Interpreter | 14 Oct 202622:52 | – | vulnrichment |
[
{
"vendor": "n8n-io",
"product": "n8n",
"defaultStatus": "unaffected",
"packageURL": "pkg:npm/n8n",
"versions": [
{
"version": "0",
"status": "affected",
"versionType": "semver",
"lessThan": "2.41.4"
},
{
"version": "2.42.0",
"status": "affected",
"versionType": "semver",
"lessThan": "2.42.1"
}
]
}
]Data
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14 Oct 2026 22:52Current
CVSS 47.7
EPSS0.00312
SSVC