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        "cveId": "CVE-2026-6484",
        "assignerOrgId": "8338d8cb-57f7-4252-abc0-96fd13e98d21",
        "state": "PUBLISHED",
        "assignerShortName": "Insyde",
        "dateReserved": "2026-04-17T06:07:36.576Z",
        "datePublished": "2026-08-12T00:20:36.095Z",
        "dateUpdated": "2026-08-12T12:39:26.057Z"
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            "title": "Lack of verified boot to certain FV may cause arbitrary code execution",
            "datePublic": "2026-08-12T00:04:00.000Z",
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                    "descriptions": [
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                            "cweId": "CWE-1277",
                            "description": "CWE-1277: Insufficient Verification of Data Authenticity in Firmware",
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            "affected": [
                {
                    "vendor": "Insyde Software",
                    "product": "InsydeH2O",
                    "platforms": [
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                            "version": "See in the Solution"
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                    "url": "https://www.insyde.com/security-pledge/sa-2026003/"
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                        "attackComplexity": "LOW",
                        "privilegesRequired": "HIGH",
                        "userInteraction": "NONE",
                        "scope": "CHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH",
                        "baseSeverity": "HIGH",
                        "baseScore": 8.2,
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H"
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                    "lang": "en",
                    "value": "Intel Mobile Platforms:\nPanther Lake: Unaffected\nLunar Lake: Unaffected\nAarow Lake H/U: Version 05.56.17.0022\nAarow Lake S/HX: Version 05.56.17.0037\nRapter Lake: Version 05.47.24.0058\nTwin Lake: Version 05.44.45.0029\n\n\n\n \n\n\n\nIntel Server/Embedded platforms:\nWhitley (CLX/CPX/ICX): Trunk\nCedarIsland (CPX): Trunk\nEagle Stream: Unaffected\nBirch Stream: Unaffected\nMehlow/Mehlow-R(CFL-S): Unaffected\nTatlow (RKS): Unaffected\nJacobsville(SNR): Trunk\nIdaville: Trunk\nKaseyville: Unaffected\nWhiskey Lake: Trunk\nCome tLake-S: Unaffected\nTiger Lake UP3/H: Unaffected\nAlder Lake: Version 05.47.24.2057\nRaptor Lake: Version 05.47.24.0057\nMeteor Lake – U/H ARL-H/U: Version 05.56.07.0022\nMeteor Lake – PS ARL-H/U: Version 05.56.07.0022\nArrow Lake – S ARL-S/HX: Version 05.55.45.0036\nArrow Lake – U/H ARL-H/U: Version 05.56.07.0022\nElkhart Lake: Version 05.48.17.0030\nAlder Lake N: Trunk\nAmston Lake: Trunk\nTwin Lake: Trunk",
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            "credits": [
                {
                    "lang": "en",
                    "value": "Thanks to Nikolaj Schlej, independent firmware security researcher, for reporting the vulnerability and engaging in this coordinated disclosure.",
                    "type": "reporter"
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                                "timestamp": "2026-08-12T12:39:19.055017Z",
                                "id": "CVE-2026-6484",
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