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        "cveId": "CVE-2026-93536",
        "assignerOrgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb",
        "state": "PUBLISHED",
        "assignerShortName": "suse",
        "dateReserved": "2026-09-18T09:08:10.294Z",
        "datePublished": "2026-10-28T16:33:33.815Z",
        "dateUpdated": "2026-10-28T16:33:33.815Z"
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                "shortName": "suse",
                "dateUpdated": "2026-10-28T16:33:33.815Z"
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            "title": "X.Org Server GestureBuildSprite Use-After-Free",
            "datePublic": "2026-10-28T16:26:00.000Z",
            "problemTypes": [
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                    "descriptions": [
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                            "lang": "en",
                            "cweId": "CWE-122",
                            "description": "CWE-122 Heap-based buffer overflow",
                            "type": "CWE"
                        }
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                {
                    "capecId": "CAPEC-242",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-242 Code Injection"
                        }
                    ]
                }
            ],
            "affected": [
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                    "vendor": "x.org",
                    "product": "xorg-x11-server",
                    "packageName": "xorg-x11-server",
                    "repo": "https://gitlab.freedesktop.org/xorg/xserver",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "21.1.25",
                            "versionType": "rpm"
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                    "vendor": "x.org",
                    "product": "xwayland",
                    "packageName": "xwayland",
                    "repo": "https://gitlab.freedesktop.org/xorg/xserver",
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                            "status": "affected",
                            "version": "0",
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                                    "versionEndExcluding": "21.1.25"
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            "descriptions": [
                {
                    "lang": "en",
                    "value": "A use after free caused by missing lifecycle management of gesture sprites in GestureBuildSprite() in X.Org X Server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to crash the X server or potentially execute code.",
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            "references": [
                {
                    "url": "https://gitlab.freedesktop.org/xorg/xserver/-/commit/efcfd8acc754c5ac4b2555ff375dd5101d735b0a",
                    "tags": [
                        "patch"
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                        "attackVector": "LOCAL",
                        "attackComplexity": "HIGH",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "HIGH",
                        "baseSeverity": "MEDIUM",
                        "baseScore": 5.3,
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                {
                    "lang": "en",
                    "value": "4nibhal working with TrendAI Zero Day Initiative",
                    "type": "finder"
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