ishayoyo excel-mcp read_file/write_file index.ts path traversal_CVE-2026-10278

{
    "lastseen": "",
    "description": "A vulnerability was determined in ishayoyo excel-mcp up to 1.0.2. Impacted is an unknown function of the file src/index.ts of the component read_file/write_file. Executing a manipulation of the argument filePath/outputPath can lead to path traversal. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.",
    "published": "2026-06-01T17:30:10.290Z",
    "modified": "2026-06-01T17:30:10.290Z",
    "type": "cve",
    "title": "ishayoyo excel-mcp read_file/write_file index.ts path traversal",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/367571\nhttps://vuldb.com/vuln/367571/cti\nhttps://vuldb.com/cve/CVE-2026-10278\nhttps://vuldb.com/submit/825418\nhttps://github.com/ishayoyo/excel-mcp/issues/6\nhttps://github.com/ishayoyo/excel-mcp/",
    "id": "CVE-2026-10278",
    "bulletinFamily": "",
    "cwe": [
        "CWE-22"
    ],
    "cvelist": null,
    "sourceData": "ishayoyo excel-mcp 1.0.0\nishayoyo excel-mcp 1.0.1\nishayoyo excel-mcp 1.0.2",
    "sourceHref": "",
    "cvss": {
        "score": 5.3,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
        "version": "4.0"
    },
    "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": "excel-mcp",
    "version": "1.0.0",
    "vendor": "ishayoyo",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}