Catalyst Affected by Remote Code Execution as Root via Containerized Install Script Execution_CVE-2026-26009

{
    "lastseen": "",
    "description": "Catalyst is a platform built for enterprise game server hosts, game communities, and billing panel integrations. Install scripts defined in server templates execute directly on the host operating system as root via bash -c, with no sandboxing or containerization. Any user with template.create or template.update permission can define arbitrary shell commands that achieve full root-level remote code execution on every node machine in the cluster. This vulnerability is fixed in commit 11980aaf3f46315b02777f325ba02c56b110165d.",
    "published": "2026-02-10T18:58:02.732Z",
    "modified": "2026-02-10T19:10:21.719Z",
    "type": "cve",
    "title": "Catalyst Affected by Remote Code Execution as Root via Containerized Install Script Execution",
    "source": "GitHub_M",
    "references": "https://github.com/karutoil/catalyst/security/advisories/GHSA-xv5r-cpcw-8wr3\nhttps://github.com/karutoil/catalyst/commit/11980aaf3f46315b02777f325ba02c56b110165d",
    "id": "CVE-2026-26009",
    "bulletinFamily": "",
    "cwe": [
        "CWE-78"
    ],
    "cvelist": null,
    "sourceData": "karutoil catalyst < 11980aaf3f46315b02777f325ba02c56b110165d",
    "sourceHref": "",
    "cvss": {
        "score": 10,
        "severity": "CRITICAL",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/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": "",
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            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "catalyst",
    "version": "< 11980aaf3f46315b02777f325ba02c56b110165d",
    "vendor": "karutoil",
    "ai_description": "Remote code execution vulnerability in Catalyst due to unsanitized bash commands in server templates",
    "ai_severity": "Critical",
    "ai_vendor": "karutoil",
    "ai_product": "Catalyst",
    "ai_version": "< 11980aaf3f46315b02777f325ba02c56b110165d",
    "ai_score": 10
}