Nano: nano: local attacker can inject malicious .desktop launcher due to insecure directory permissions_CVE-2026-6842

{
    "lastseen": "",
    "description": "A flaw was found in nano. In environments with permissive umask settings, a local attacker can exploit incorrect directory permissions (0777 instead of 0700) for the `~/.local` directory. This allows the attacker to inject a malicious `.desktop` launcher, which could lead to unintended actions or information disclosure if the launcher is subsequently processed.",
    "published": "2026-04-22T07:34:26.360Z",
    "modified": "2026-04-22T07:36:47.825Z",
    "type": "cve",
    "title": "Nano: nano: local attacker can inject malicious .desktop launcher due to insecure directory permissions",
    "source": "redhat",
    "references": "https://access.redhat.com/security/cve/CVE-2026-6842\nhttps://bugzilla.redhat.com/show_bug.cgi?id=2460018",
    "id": "CVE-2026-6842",
    "bulletinFamily": "",
    "cwe": [
        "CWE-732"
    ],
    "cvelist": null,
    "sourceData": "",
    "sourceHref": "",
    "cvss": {
        "score": 2.5,
        "severity": "LOW",
        "vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N",
        "version": "3.1"
    },
    "cvss2": [],
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        "baseScore": 0,
        "baseSeverity": "",
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        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
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    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Red Hat Enterprise Linux 10",
    "version": "",
    "vendor": "Red Hat",
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    "ai_score": 0
}