CVE-2026-42469_CVE-2026-42469

{
    "lastseen": "",
    "description": "Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005. In canformat_canswitch.cpp the parser does not properly validate a CANswitch DLC value, allowing remote attackers to cause a denial of service or possibly execute arbitrary code via crafted CANswitch frames.",
    "published": "2026-05-01T00:00:00.000Z",
    "modified": "2026-05-01T17:40:16.645Z",
    "type": "cve",
    "title": "CVE-2026-42469",
    "source": "mitre",
    "references": "https://gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381",
    "id": "CVE-2026-42469",
    "bulletinFamily": "",
    "cwe": [
        "CWE-121"
    ],
    "cvelist": null,
    "sourceData": "n/a n/a n/a",
    "sourceHref": "",
    "cvss": {
        "score": 8.6,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/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,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Open Vehicle Monitoring System 3",
    "version": "3.3.005",
    "vendor": "OVMS",
    "ai_description": "Buffer overflow vulnerability allowing remote attackers to cause a denial of service or possibly execute arbitrary code via crafted CANswitch frames.",
    "ai_severity": "High",
    "ai_vendor": "OVMS",
    "ai_product": "Open Vehicle Monitoring System 3",
    "ai_version": "3.3.005",
    "ai_score": 8.6
}