{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-71539",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-08-06T21:24:15.375Z",
        "datePublished": "2026-08-18T14:43:39.066Z",
        "dateUpdated": "2026-08-18T18:02:36.878Z"
    },
    "containers": {
        "cna": {
            "title": "n8n: Race Condition in Git Clone Node Allows Authenticated Users to Achieve Remote Code Execution",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-367",
                            "lang": "en",
                            "description": "CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "HIGH",
                        "attackRequirements": "PRESENT",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "HIGH",
                        "vulnAvailabilityImpact": "HIGH",
                        "subConfidentialityImpact": "HIGH",
                        "subIntegrityImpact": "LOW",
                        "subAvailabilityImpact": "LOW",
                        "baseScore": 8.9,
                        "baseSeverity": "HIGH",
                        "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:L/SA:L",
                        "version": "4.0"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/n8n-io/n8n/security/advisories/GHSA-g3r5-9h93-4j2c",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/n8n-io/n8n/security/advisories/GHSA-g3r5-9h93-4j2c"
                },
                {
                    "name": "https://github.com/n8n-io/n8n/releases/tag/n8n@1.123.64",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/n8n-io/n8n/releases/tag/n8n@1.123.64"
                },
                {
                    "name": "https://github.com/n8n-io/n8n/releases/tag/n8n@2.29.8",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/n8n-io/n8n/releases/tag/n8n@2.29.8"
                },
                {
                    "name": "https://github.com/n8n-io/n8n/releases/tag/n8n@2.30.1",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/n8n-io/n8n/releases/tag/n8n@2.30.1"
                }
            ],
            "affected": [
                {
                    "vendor": "n8n-io",
                    "product": "n8n",
                    "versions": [
                        {
                            "version": "< 1.123.64",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.0.0-rc.0, < 2.29.8",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.30.0, < 2.30.1",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-08-18T14:43:39.066Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "n8n is an open source workflow automation platform. Prior to 1.123.64, 2.29.8, and 2.30.1, the Git node clone operation allows an authenticated workflow user to swap a validated directory for a symlink before cloning, planting a crafted repository in the community node directory that loads as a custom JavaScript node after restart and executes arbitrary code on the server. This issue is fixed in versions 1.123.64, 2.29.8, and 2.30.1."
                }
            ],
            "source": {
                "advisory": "GHSA-g3r5-9h93-4j2c",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-08-18T18:01:46.712916Z",
                                "id": "CVE-2026-71539",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-08-18T18:02:36.878Z"
                }
            }
        ]
    }
}