CVE-2026-21427_CVE-2026-21427

{
    "lastseen": "",
    "description": "The installers for multiple products provided by PIONEER CORPORATION contain an issue with the DLL search path, which may lead to insecurely loading Dynamic Link Libraries. As a result,  arbitrary code may be executed with the privileges of the running installer.",
    "published": "2026-01-08T04:12:21.781Z",
    "modified": "2026-01-08T04:12:21.781Z",
    "type": "cve",
    "title": "CVE-2026-21427",
    "source": "jpcert",
    "references": "https://jpn.pioneer/ja/support/software/stellanova/dac_driver/\nhttps://jvn.jp/en/jp/JVN17956874/",
    "id": "CVE-2026-21427",
    "bulletinFamily": "",
    "cwe": [
        "CWE-427"
    ],
    "cvelist": null,
    "sourceData": "PIONEER CORPORATION USB DAC Amplifier APS-DA101JS all versions\nPIONEER CORPORATION USB DAC Amplifier APS-DA101JR all versions\nPIONEER CORPORATION USB DAC Amplifier APS-DA101JGL all versions\nPIONEER CORPORATION USB DAC Amplifier APS-DA101JGR all versions\nPIONEER CORPORATION Stellanova Lite APS-S201JS all versions\nPIONEER CORPORATION Stellanova Lite APS-S201JR all versions\nPIONEER CORPORATION Stellanova Lite APS-S201JGL all versions\nPIONEER CORPORATION Stellanova Lite APS-S201JGR all versions\nPIONEER CORPORATION Stelllanova Limited APS-S202J-LM all versions\nPIONEER CORPORATION Stelllanova APS-S301 series all versions",
    "sourceHref": "",
    "cvss": {
        "score": 7.8,
        "severity": "HIGH",
        "vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
        "version": "3.0"
    },
    "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": "USB DAC Amplifier APS-DA101JS",
    "version": "all versions",
    "vendor": "PIONEER CORPORATION",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}