AVAST Antivirus 25.11 Unquoted Service Path Privilege Escalation_CVE-2025-71326

{
    "lastseen": "",
    "description": "AVAST Antivirus 25.11 contains an unquoted service path vulnerability in the SecureLine service that allows local non-privileged users to execute code with elevated SYSTEM privileges. Attackers can exploit the unquoted binary path in the service configuration to inject malicious executables that execute with high-level system permissions.",
    "published": "2026-06-19T14:16:54.853Z",
    "modified": "2026-06-19T14:16:54.853Z",
    "type": "cve",
    "title": "AVAST Antivirus 25.11 Unquoted Service Path Privilege Escalation",
    "source": "VulnCheck",
    "references": "https://www.exploit-db.com/exploits/52510\nhttps://www.avast.com/\nhttps://www.vulncheck.com/advisories/avast-antivirus-unquoted-service-path-privilege-escalation",
    "id": "CVE-2025-71326",
    "bulletinFamily": "",
    "cwe": [
        "CWE-428"
    ],
    "cvelist": null,
    "sourceData": "Avast AVAST Antivirus 25.11",
    "sourceHref": "",
    "cvss": {
        "score": 8.5,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
        "version": "4.0"
    },
    "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": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "AVAST Antivirus",
    "version": "25.11",
    "vendor": "Avast",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}