MCP Calculate Server: Prompt Injection to RCE_CVE-2026-44717

{
    "lastseen": "",
    "description": "MCP Calculate Server is a mathematical calculation service based on MCP protocol and SymPy library. Prior to 0.1.1, the use of eval() to evaluate mathematical expressions without proper input sanitization leads to remote code execution. This vulnerability is fixed in 0.1.1.",
    "published": "2026-05-15T16:58:13.196Z",
    "modified": "2026-05-15T16:58:13.196Z",
    "type": "cve",
    "title": "MCP Calculate Server: Prompt Injection to RCE",
    "source": "GitHub_M",
    "references": "https://github.com/611711Dark/mcp_calculate_server/security/advisories/GHSA-2mgq-7rfg-rwpj",
    "id": "CVE-2026-44717",
    "bulletinFamily": "",
    "cwe": [
        "CWE-94",
        "CWE-1427"
    ],
    "cvelist": null,
    "sourceData": "611711Dark mcp_calculate_server < 0.1.1",
    "sourceHref": "",
    "cvss": {
        "score": 9.8,
        "severity": "CRITICAL",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
        "version": "3.1"
    },
    "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_calculate_server",
    "version": "< 0.1.1",
    "vendor": "611711Dark",
    "ai_description": "Remote code execution vulnerability due to improper input sanitization in mathematical expressions",
    "ai_severity": "Critical",
    "ai_vendor": "611711Dark",
    "ai_product": "MCP Calculate Server",
    "ai_version": "< 0.1.1",
    "ai_score": 9.8
}