CVE-2026-9805

{"id": "CVE-2026-9805", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-9805", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-26T15:29:23.290859Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "8338d8cb-57f7-4252-abc0-96fd13e98d21", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 2.7, "attackVector": "PHYSICAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 2.5, "exploitabilityScore": 0.1}]}, "affected": [{"source": "8338d8cb-57f7-4252-abc0-96fd13e98d21", "affectedData": [{"vendor": "Insyde Software", "modules": ["FMTSWriteUseIntelLib"], "product": "InsydeH2O", "versions": [{"status": "affected", "version": "See in the Solution"}], "platforms": ["x86"], "defaultStatus": "unaffected"}]}], "published": "2026-08-26T05:18:28.547", "references": [{"url": "https://www.insyde.com/security-pledge/sa-2026006/", "source": "8338d8cb-57f7-4252-abc0-96fd13e98d21"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "8338d8cb-57f7-4252-abc0-96fd13e98d21", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "SMM IHISI command handler, FMTSWriteUseIntelLib, for FMTS command 0x32, read and write data without checking buffer size and could cause buffer overflow."}], "lastModified": "2026-08-31T19:27:23.020", "sourceIdentifier": "8338d8cb-57f7-4252-abc0-96fd13e98d21"}