Libinput: libinput: information disclosure via dangling pointer in lua plugin handling_CVE-2026-35094

{
    "lastseen": "",
    "description": "A flaw was found in libinput. An attacker capable of deploying a Lua plugin file in specific system directories can exploit a dangling pointer vulnerability. This occurs when a garbage collection cleanup function is called, leaving a pointer that can then be printed to system logs. This could potentially expose sensitive data if the memory location is re-used, leading to information disclosure. For this exploit to work, Lua plugins must be enabled in libinput and loaded by the compositor.",
    "published": "2026-04-01T13:54:00.679Z",
    "modified": "2026-04-01T15:50:07.802Z",
    "type": "cve",
    "title": "Libinput: libinput: information disclosure via dangling pointer in lua plugin handling",
    "source": "redhat",
    "references": "https://access.redhat.com/security/cve/CVE-2026-35094\nhttps://bugzilla.redhat.com/show_bug.cgi?id=2453840\nhttps://gitlab.freedesktop.org/libinput/libinput/-/work_items/1272",
    "id": "CVE-2026-35094",
    "bulletinFamily": "",
    "cwe": [
        "CWE-825"
    ],
    "cvelist": null,
    "sourceData": "",
    "sourceHref": "",
    "cvss": {
        "score": 3.3,
        "severity": "LOW",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
        "version": "3.1"
    },
    "cvss2": [],
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        "baseScore": 0,
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        "privilegesRequired": "",
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        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
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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
}