privsim mcp-test-runner MCP index.ts child_process.spawn os command injection_CVE-2026-7730

{
    "lastseen": "",
    "description": "A weakness has been identified in privsim mcp-test-runner 0.2.0. Impacted is the function child_process.spawn of the file src/index.ts of the component MCP Interface. Executing a manipulation of the argument command can lead to os command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.",
    "published": "2026-05-04T04:00:19.191Z",
    "modified": "2026-05-04T04:00:19.191Z",
    "type": "cve",
    "title": "privsim mcp-test-runner MCP index.ts child_process.spawn os command injection",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/360905\nhttps://vuldb.com/vuln/360905/cti\nhttps://vuldb.com/submit/807541\nhttps://github.com/privsim/mcp-test-runner/issues/24\nhttps://github.com/BruceJqs/public_exp/issues/37\nhttps://github.com/privsim/mcp-test-runner/",
    "id": "CVE-2026-7730",
    "bulletinFamily": "",
    "cwe": [
        "CWE-78",
        "CWE-77"
    ],
    "cvelist": null,
    "sourceData": "privsim mcp-test-runner 0.2.0",
    "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": "mcp-test-runner",
    "version": "0.2.0",
    "vendor": "privsim",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}