{
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        {
          "defaultStatus": "unaffected",
          "packageName": "libXi",
          "product": "libXi",
          "vendor": "x.org",
          "versions": [
            {
              "lessThan": "1.8.4",
              "status": "affected",
              "version": "0",
              "versionType": "rpm"
            }
          ]
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          "nodes": [
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              "cpeMatch": [
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                  "versionStartIncluding": "0",
                  "vulnerable": true
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              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Adam Bedard"
        }
      ],
      "datePublic": "2026-10-27T16:28:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "A malicious X server could cause a heap overflow by injecting a large\u0026nbsp;\u003cspan\u003eDEVICE_ENABLE reply when processed by libXi before 1.8.4.\u0026nbsp;\u003c/span\u003e"
            }
          ],
          "value": "A malicious X server could cause a heap overflow by injecting a large\u00a0DEVICE_ENABLE reply when processed by libXi before 1.8.4."
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      "impacts": [
        {
          "capecId": "CAPEC-251",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-251 Local Code Inclusion"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
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              "lang": "en",
              "value": "GENERAL"
            }
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-122",
              "description": "CWE-122 Heap-based buffer overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-27T16:32:56.867Z",
        "orgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb",
        "shortName": "suse"
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      "references": [
        {
          "tags": [
            "patch"
          ],
          "url": "https://gitlab.freedesktop.org/xorg/lib/libxi/-/commit/4eb9f70b6"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "libXi XGetDeviceControl DEVICE_ENABLE Heap Buffer Overflow",
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  "cveMetadata": {
    "assignerOrgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb",
    "assignerShortName": "suse",
    "cveId": "CVE-2026-109090",
    "datePublished": "2026-10-27T16:32:56.867Z",
    "dateReserved": "2026-10-12T06:41:23.778Z",
    "dateUpdated": "2026-10-27T16:32:56.867Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2"
}