CVE-2025-55130_CVE-2025-55130

{
    "lastseen": "",
    "description": "A flaw in Node.js\u2019s Permissions model allows attackers to bypass `--allow-fs-read` and `--allow-fs-write` restrictions using crafted relative symlink paths. By chaining directories and symlinks, a script granted access only to the current directory can escape the allowed path and read sensitive files. This breaks the expected isolation guarantees and enables arbitrary file read/write, leading to potential system compromise.\nThis vulnerability affects users of the permission model on Node.js v20,  v22,  v24, and v25.",
    "published": "2026-01-20T20:41:55.393Z",
    "modified": "2026-01-20T20:41:55.393Z",
    "type": "cve",
    "title": "CVE-2025-55130",
    "source": "hackerone",
    "references": "https://nodejs.org/en/blog/vulnerability/december-2025-security-releases",
    "id": "CVE-2025-55130",
    "bulletinFamily": "",
    "cwe": null,
    "cvelist": null,
    "sourceData": "nodejs node 20.19.6\nnodejs node 22.21.1\nnodejs node 24.12.0\nnodejs node 25.2.1",
    "sourceHref": "",
    "cvss": {
        "score": 7.1,
        "severity": "HIGH",
        "vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
        "version": "3.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "node",
    "version": "20.19.6",
    "vendor": "nodejs",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}