Command execution in python-utcp allows attackers to achieve remote code execution when fetching a remote Manual from a malicious endpoint_CVE-2025-14542

{
    "lastseen": "",
    "description": "The vulnerability arises when a client fetches a tools\u2019 JSON specification, known as a Manual, from a remote Manual Endpoint. While a provider may initially serve a benign manual (e.g., one defining an HTTP tool call), earning the clients\u2019 trust, a malicious provider can later change the manual to exploit the client.",
    "published": "2025-12-13T09:59:41.376Z",
    "modified": "2025-12-13T09:59:41.376Z",
    "type": "cve",
    "title": "Command execution in python-utcp allows attackers to achieve remote code execution when fetching a remote Manual from a malicious endpoint",
    "source": "JFROG",
    "references": "https://research.jfrog.com/vulnerabilities/python-utcp-untrusted-manual-command-execution-jfsa-2025-001648329/\nhttps://github.com/universal-tool-calling-protocol/python-utcp/commit/2dc9c02df72cad3770c934959325ec344b441444",
    "id": "CVE-2025-14542",
    "bulletinFamily": "",
    "cwe": [
        "CWE-501"
    ],
    "cvelist": null,
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    "cvss": {
        "score": 7.5,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
        "version": "3.1"
    },
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