pydicom pynetdicom Library Path Traversal_CVE-2026-56445

{
    "lastseen": "",
    "description": "The qrscp application's C-STORE handler uses a specific instance from attacker-supplied DICOM datasets directly in os.path.join() without sanitization, allowing file writes to arbitrary paths.",
    "published": "2026-06-25T20:46:44.045Z",
    "modified": "2026-06-25T20:46:44.045Z",
    "type": "cve",
    "title": "pydicom pynetdicom Library Path Traversal",
    "source": "icscert",
    "references": "https://github.com/pydicom/pynetdicom\nhttps://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-176-01\nhttps://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-26-176-01.json",
    "id": "CVE-2026-56445",
    "bulletinFamily": "",
    "cwe": [
        "CWE-22"
    ],
    "cvelist": null,
    "sourceData": "pydicom pynetdicom Library 1.0.0",
    "sourceHref": "",
    "cvss": {
        "score": 8.8,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/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": "pynetdicom Library",
    "version": "1.0.0",
    "vendor": "pydicom",
    "ai_description": "Path traversal vulnerability in pynetdicom Library allowing arbitrary file writes",
    "ai_severity": "High",
    "ai_vendor": "pydicom",
    "ai_product": "pynetdicom Library",
    "ai_version": "1.0.0",
    "ai_score": 8.8
}