Emacs: emacs: memory corruption vulnerability when processing svg css_CVE-2026-6861

{
    "lastseen": "",
    "description": "A flaw was found in GNU Emacs. This vulnerability, a memory corruption issue, occurs when Emacs processes specially crafted SVG (Scalable Vector Graphics) CSS (Cascading Style Sheets) data. A local user could exploit this by convincing a victim to open a malicious SVG file, which may lead to a denial of service (DoS) or potentially information disclosure.",
    "published": "2026-04-22T13:39:40.887Z",
    "modified": "2026-04-22T13:39:40.887Z",
    "type": "cve",
    "title": "Emacs: emacs: memory corruption vulnerability when processing svg css",
    "source": "redhat",
    "references": "https://access.redhat.com/security/cve/CVE-2026-6861\nhttps://bugzilla.redhat.com/show_bug.cgi?id=2459992",
    "id": "CVE-2026-6861",
    "bulletinFamily": "",
    "cwe": [
        "CWE-193"
    ],
    "cvelist": null,
    "sourceData": "",
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    "cvss": {
        "score": 6.1,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H",
        "version": "3.1"
    },
    "cvss2": [],
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        "baseScore": 0,
        "baseSeverity": "",
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        "privilegesRequired": "",
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        "confidentialityImpact": "",
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        "availabilityImpact": "",
        "cvssV3": {
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    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Red Hat Enterprise Linux 10",
    "version": "",
    "vendor": "Red Hat",
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    "ai_score": 0
}