{"id":"CVE-2010-0026","aliases":["EUVD-2010-0058","GHSA-vqf3-4m76-q67q"],"status":"published","title":"The Hyper-V server implementation in Microsoft Windows Server 2008 Gold, SP2, and R2 on the x64...","description":"The Hyper-V server implementation in Microsoft Windows Server 2008 Gold, SP2, and R2 on the x64 platform allows guest OS users to cause a denial of service (host OS hang) via a crafted application that executes a malformed series of machine instructions, aka \"Hyper-V Instruction Set Validation Vulnerability.\"","severity":{"version":"2.0","score":4,"vector":"AV:L/AC:H/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01558,"percentile":0.75377,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2010-02-10T18:00:00Z","modified":"2026-06-16T23:15:15Z","products":[{"vendor":"microsoft","product":"windows_server_2008"}],"references":[{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-010","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA10-040A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8006","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-0026"},{"url":"https://github.com/advisories/GHSA-vqf3-4m76-q67q"}],"sources":{"cve":[{"id":"CVE-2010-0026","description":"The Hyper-V server implementation in Microsoft Windows Server 2008 Gold, SP2, and R2 on the x64 platform allows guest OS users to cause a denial of service (host OS hang) via a crafted application that executes a malformed series of machine instructions, aka \"Hyper-V Instruction Set Validation Vulnerability.\"","status":"published","published":"2010-02-10T18:00:00Z","modified":"2024-08-07T00:37:54.077Z","updated_at":"2026-11-02T14:33:30.359814Z"}],"euvd":[{"id":"EUVD-2010-0058","description":"The Hyper-V server implementation in Microsoft Windows Server 2008 Gold, SP2, and R2 on the x64 platform allows guest OS users to cause a denial of service (host OS hang) via a crafted application that executes a malformed series of machine instructions, aka \"Hyper-V Instruction Set Validation Vulnerability.\"","status":"published","published":"2010-02-10T18:00:00Z","modified":"2024-08-07T00:37:54Z","updated_at":"2026-11-03T01:39:46.213752Z"}],"ghsa":[{"id":"GHSA-vqf3-4m76-q67q","title":"The Hyper-V server implementation in Microsoft Windows Server 2008 Gold, SP2, and R2 on the x64...","description":"The Hyper-V server implementation in Microsoft Windows Server 2008 Gold, SP2, and R2 on the x64 platform allows guest OS users to cause a denial of service (host OS hang) via a crafted application that executes a malformed series of machine instructions, aka \"Hyper-V Instruction Set Validation Vulnerability.\"","status":"published","published":"2022-05-02T06:09:47Z","modified":"2023-01-31T05:08:51Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:49:28.053794Z"}],"nvd":[{"id":"CVE-2010-0026","description":"The Hyper-V server implementation in Microsoft Windows Server 2008 Gold, SP2, and R2 on the x64 platform allows guest OS users to cause a denial of service (host OS hang) via a crafted application that executes a malformed series of machine instructions, aka \"Hyper-V Instruction Set Validation Vulnerability.\"","status":"published","published":"2010-02-10T18:30:01.063Z","modified":"2026-06-16T23:15:15.9Z","cvss":[{"version":"2.0","score":4,"vector":"AV:L/AC:H/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:40.249593Z"}]}}