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    "cveMetadata": {
        "cveId": "CVE-2026-109520",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "state": "PUBLISHED",
        "assignerShortName": "VulDB",
        "dateReserved": "2026-10-12T18:53:27.904Z",
        "datePublished": "2026-10-13T14:00:15.474Z",
        "dateUpdated": "2026-10-15T15:12:23.910Z"
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                "dateUpdated": "2026-10-13T14:00:15.474Z"
            },
            "title": "Colorful iGameCenter Dispatch AMDRyzenMasterDriver.sys MmMapIoSpace privilege defined with unsafe actions",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-267",
                            "lang": "en",
                            "description": "Privilege Defined With Unsafe Actions"
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                            "type": "CWE",
                            "cweId": "CWE-266",
                            "lang": "en",
                            "description": "Incorrect Privilege Assignment"
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            "affected": [
                {
                    "vendor": "Colorful",
                    "product": "iGameCenter",
                    "versions": [
                        {
                            "version": "2.0.0.82",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:colorful:igamecenter:*:*:*:*:*:*:*:*"
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                    "modules": [
                        "Dispatch Handler"
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                    "lang": "en",
                    "value": "A flaw has been found in Colorful iGameCenter 2.0.0.82. Affected by this vulnerability is the function MmMapIoSpace in the library AMDRyzenMasterDriver.sys of the component Dispatch Handler. This manipulation of the argument SystemBuffer causes privilege defined with unsafe actions. The attack needs to be launched locally. The vendor was contacted early about this disclosure but did not respond in any way."
                }
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                    "time": "2026-10-12T00:00:00.000Z",
                    "lang": "en",
                    "value": "Advisory disclosed"
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                    "time": "2026-10-12T02:00:00.000Z",
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                    "time": "2026-10-12T20:58:50.000Z",
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                    "lang": "en",
                    "value": "Element2023H (VulDB User)",
                    "type": "reporter"
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            "references": [
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                    "url": "https://vuldb.com/vuln/417176",
                    "name": "VDB-417176 | Colorful iGameCenter Dispatch AMDRyzenMasterDriver.sys MmMapIoSpace privilege defined with unsafe actions",
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                    "url": "https://vuldb.com/cve/CVE-2026-109520",
                    "name": "CVE-2026-109520 | CVE Analysis and Report",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://vuldb.com/submit/984282",
                    "name": "Submit #984282 | Colorful (七彩虹) iGameCenter 2.0.0.82 Incorrect Privilege Assignment",
                    "tags": [
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                            "content": {
                                "timestamp": "2026-10-15T14:54:45.867319Z",
                                "id": "CVE-2026-109520",
                                "options": [
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                                        "Exploitation": "poc"
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                                        "Automatable": "no"
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                                        "Technical Impact": "total"
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                "title": "CISA ADP Vulnrichment",
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