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    "cveMetadata": {
        "cveId": "CVE-2026-109090",
        "assignerOrgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb",
        "state": "PUBLISHED",
        "assignerShortName": "suse",
        "dateReserved": "2026-10-12T06:41:23.778Z",
        "datePublished": "2026-10-27T16:32:56.867Z",
        "dateUpdated": "2026-10-27T16:32:56.867Z"
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                "shortName": "suse",
                "dateUpdated": "2026-10-27T16:32:56.867Z"
            },
            "title": "libXi XGetDeviceControl DEVICE_ENABLE Heap Buffer Overflow",
            "datePublic": "2026-10-27T16:28:00.000Z",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-122",
                            "description": "CWE-122 Heap-based buffer overflow",
                            "type": "CWE"
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                    ]
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            "impacts": [
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                    "capecId": "CAPEC-251",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-251 Local Code Inclusion"
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                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "x.org",
                    "product": "libXi",
                    "packageName": "libXi",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "1.8.4",
                            "versionType": "rpm"
                        }
                    ],
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                                    "versionEndExcluding": "1.8.4"
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                            ]
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                    ]
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            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A malicious X server could cause a heap overflow by injecting a large DEVICE_ENABLE reply when processed by libXi before 1.8.4.",
                    "supportingMedia": [
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                            "type": "text/html",
                            "base64": false,
                            "value": "A malicious X server could cause a heap overflow by injecting a large&nbsp;<span>DEVICE_ENABLE reply when processed by libXi before 1.8.4.&nbsp;</span>"
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            "references": [
                {
                    "url": "https://gitlab.freedesktop.org/xorg/lib/libxi/-/commit/4eb9f70b6",
                    "tags": [
                        "patch"
                    ]
                }
            ],
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                            "lang": "en",
                            "value": "GENERAL"
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                    ],
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                        "version": "3.1",
                        "attackVector": "NETWORK",
                        "attackComplexity": "HIGH",
                        "privilegesRequired": "NONE",
                        "userInteraction": "REQUIRED",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH",
                        "baseSeverity": "HIGH",
                        "baseScore": 7.5,
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"
                    }
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "Adam Bedard",
                    "type": "finder"
                }
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            "source": {
                "discovery": "EXTERNAL"
            },
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}