196 lines
7.8 KiB
JSON
196 lines
7.8 KiB
JSON
{
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"cveId": "CVE-2026-77068",
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"state": "PUBLISHED",
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"dateReserved": "2026-08-20T10:51:39.783Z",
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"datePublished": "2026-08-20T11:21:04.945Z",
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},
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"datePublic": "2026-08-05T00:00:00.000Z",
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"title": "n8n before 2.34.1 Remote Code Execution via Path Traversal",
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"descriptions": [
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{
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"lang": "en",
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"value": "n8n before 2.33.4 and 2.34.x before 2.34.1 contain a remote code execution vulnerability in the @n8n/workflow-sdk node-schema loader used for MCP node-schema loading. The loader derives a node's schema module path directly from the attacker-supplied node type string without validating path-traversal sequences. An authenticated user with global:member privileges can reference malicious files via path traversal, causing code execution in the n8n main process."
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"lang": "en",
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"description": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
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"cweId": "CWE-22",
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"type": "CWE"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "n8n-io",
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"packageURL": "pkg:npm/n8n",
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"versions": [
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{
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"version": "2.34.0",
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"status": "affected",
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"lessThan": "2.34.1"
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},
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{
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"version": "2.34.1",
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{
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"versionEndExcluding": "2.34.1"
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"metrics": [
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{
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"format": "CVSS",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "HIGH",
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"vulnIntegrityImpact": "HIGH",
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"vulnAvailabilityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 8.7,
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"references": [
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{
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"url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-6h4x-896x-fw5m",
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{
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"name": "VulnCheck Advisory: n8n before 2.34.1 Remote Code Execution via Path Traversal",
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"tags": [
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"third-party-advisory"
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],
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"url": "https://www.vulncheck.com/advisories/n8n-before-remote-code-execution-via-path-traversal"
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Haruna38",
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"type": "reporter"
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"x_generator": {
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"engine": "vulncheck-endgame"
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"adp": [
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{
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"metrics": [
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{
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"type": "ssvc",
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"content": {
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"timestamp": "2026-08-25T14:26:20.656134Z",
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"id": "CVE-2026-77068",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "total"
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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