ThorVG: Null pointer dereference in SVG loader causes crash via 6-byte malformed input_CVE-2026-45729

{
    "lastseen": "",
    "description": "Thor Vector Graphics (ThorVG) is a production-ready vector graphics engine. Prior to version 1.0.5, a null pointer dereference in SvgLoader::run() allows any caller that passes untrusted SVG data to Picture::load() to crash the process with a 6-byte payload. This issue has been patched in version 1.0.5.",
    "published": "2026-06-01T17:18:36.254Z",
    "modified": "2026-06-01T17:18:36.254Z",
    "type": "cve",
    "title": "ThorVG: Null pointer dereference in SVG loader causes crash via 6-byte malformed input",
    "source": "GitHub_M",
    "references": "https://github.com/thorvg/thorvg/security/advisories/GHSA-f863-8ghq-7h64\nhttps://github.com/thorvg/thorvg/pull/4387\nhttps://github.com/thorvg/thorvg/commit/159f44fd5e3d2eea1b3a70689a894e657e2bb079\nhttps://github.com/thorvg/thorvg/releases/tag/v1.0.5",
    "id": "CVE-2026-45729",
    "bulletinFamily": "",
    "cwe": [
        "CWE-476"
    ],
    "cvelist": null,
    "sourceData": "thorvg thorvg < 1.0.5",
    "sourceHref": "",
    "cvss": {
        "score": 4.3,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
        "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": "",
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            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "thorvg",
    "version": "< 1.0.5",
    "vendor": "thorvg",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}