Networkmanager: networkmanager: local privilege escalation via malformed mud urls in dhclient backend_CVE-2026-10805

{
    "lastseen": "",
    "description": "A flaw was found in NetworkManager. This local privilege escalation vulnerability exists in NetworkManager's dhclient backend when processing malformed Manufacturer Usage Description (MUD) URLs. A local user can exploit this flaw to escalate privileges by triggering a script via a crafted MUD URL, provided an administrator has explicitly configured NetworkManager to use dhclient. This issue does not affect default configurations of NetworkManager.",
    "published": "2026-06-04T05:21:34.080Z",
    "modified": "2026-06-04T05:21:34.080Z",
    "type": "cve",
    "title": "Networkmanager: networkmanager: local privilege escalation via malformed mud urls in dhclient backend",
    "source": "redhat",
    "references": "https://access.redhat.com/security/cve/CVE-2026-10805\nhttps://bugzilla.redhat.com/show_bug.cgi?id=2484613",
    "id": "CVE-2026-10805",
    "bulletinFamily": "",
    "cwe": [
        "CWE-78"
    ],
    "cvelist": null,
    "sourceData": "",
    "sourceHref": "",
    "cvss": {
        "score": 6.7,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/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,
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            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Multicluster Engine for Kubernetes",
    "version": "",
    "vendor": "Red Hat",
    "ai_description": "",
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    "ai_score": 0
}