Exploit for Missing Authentication for Critical Function in Coreweave Marimo_C4018EE9-1433-5092-AC19-CF08ED3E03E4

{
    "lastseen": "2026-05-04T11:00:20",
    "description": "CVE-2026-39987 \u2014 marimo Pre-Auth Terminal WebSocket RCE Lab Local-only Docker lab for reproducing and understanding CVE-2026-39987 in marimo. This project compares a vulnerable marimo service with a patched marimo service side-by-side, then...",
    "published": "2026-05-04T10:54:32",
    "modified": "2026-05-04T11:00:03",
    "type": "githubexploit",
    "title": "Exploit for Missing Authentication for Critical Function in Coreweave Marimo",
    "source": "",
    "references": "",
    "id": "C4018EE9-1433-5092-AC19-CF08ED3E03E4",
    "bulletinFamily": "exploit",
    "cwe": null,
    "cvelist": [
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    "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"
    },
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    "href": "https://github.com/rootdirective-sec/CVE-2026-39987",
    "category_name": "Exploit",
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