mmctl export download command doesn’t restrict permissions to created file to file owner_CVE-2026-3113

{
    "lastseen": "",
    "description": "Mattermost versions 11.4.x <= 11.4.0, 11.3.x <= 11.3.1, 11.2.x <= 11.2.3, 10.11.x <= 10.11.11 fail to set permissions on downloaded bulk export which allows other local users on the server to be able to read contents of the bulk export.. Mattermost Advisory ID: MMSA-2026-00593",
    "published": "2026-03-26T16:18:06.693Z",
    "modified": "2026-03-26T17:51:15.160Z",
    "type": "cve",
    "title": "mmctl export download command doesn\u2019t restrict permissions to created file to file owner",
    "source": "Mattermost",
    "references": "https://mattermost.com/security-updates",
    "id": "CVE-2026-3113",
    "bulletinFamily": "",
    "cwe": [
        "CWE-732"
    ],
    "cvelist": null,
    "sourceData": "Mattermost Mattermost 11.4.0\nMattermost Mattermost 11.3.0\nMattermost Mattermost 11.2.0\nMattermost Mattermost 10.11.0",
    "sourceHref": "",
    "cvss": {
        "score": 5,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N",
        "version": "3.1"
    },
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    "href": "",
    "category_name": "CVE",
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    "product": "Mattermost",
    "version": "11.4.0",
    "vendor": "Mattermost",
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