Exploit for Missing Authentication for Critical Function in Coreweave Marimo_AABFEAE2-93E2-55B7-8059-99B47F6740D9

{
    "lastseen": "2026-05-16T01:38:32",
    "description": "CVE-2026-39987 - Marimo Pre-Auth RCE Unauthenticated Remote Code Execution in Marimo via WebSocket Terminal --- \ud83d\udccc Overview CVE-2026-39987 is a critical Pre-Authentication Remote Code Execution vulnerability affecting Marimo versions prior to 0.23.0...",
    "published": "2026-05-16T01:10:27",
    "modified": "2026-05-16T01:34:24",
    "type": "githubexploit",
    "title": "Exploit for Missing Authentication for Critical Function in Coreweave Marimo",
    "source": "",
    "references": "",
    "id": "AABFEAE2-93E2-55B7-8059-99B47F6740D9",
    "bulletinFamily": "exploit",
    "cwe": null,
    "cvelist": [
        "CVE-2026-39987"
    ],
    "sourceData": "",
    "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": "https://github.com/0xdeadroot/CVE-2026-39987-marimo-rce",
    "category_name": "Exploit",
    "post_link": "",
    "product": "",
    "version": "",
    "vendor": "",
    "ai_description": "",
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    "ai_score": 0
}