{"id":"CVE-2018-8327","aliases":["EUVD-2018-19978","GHSA-47pm-99w9-6mx8"],"status":"published","title":"A remote code execution vulnerability exists in PowerShell Editor Services, aka \"PowerShell...","description":"A remote code execution vulnerability exists in PowerShell Editor Services, aka \"PowerShell Editor Services Remote Code Execution Vulnerability.\" This affects PowerShell Editor, PowerShell Extension.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.23094,"percentile":0.9777,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-07-11T00:00:00Z","modified":"2026-10-24T10:30:50Z","products":[{"vendor":"microsoft","product":"powershell"},{"vendor":"microsoft","product":"powershell editor"},{"vendor":"microsoft","product":"powershell extension"},{"vendor":"microsoft","product":"powershell_editor_services"},{"vendor":"sitecore","product":"powershell extension"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8327","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","fix"]},{"url":"http://www.securitytracker.com/id/1041251","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://www.securityfocus.com/bid/104649","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-8327"},{"url":"https://github.com/advisories/GHSA-47pm-99w9-6mx8"}],"sources":{"cve":[{"id":"CVE-2018-8327","description":"A remote code execution vulnerability exists in PowerShell Editor Services, aka \"PowerShell Editor Services Remote Code Execution Vulnerability.\" This affects PowerShell Editor, PowerShell Extension.","status":"published","published":"2018-07-11T00:00:00Z","modified":"2024-08-05T06:54:35.201Z","updated_at":"2026-11-02T14:35:04.172099Z"}],"euvd":[{"id":"EUVD-2018-19978","description":"A remote code execution vulnerability exists in PowerShell Editor Services, aka \"PowerShell Editor Services Remote Code Execution Vulnerability.\" This affects PowerShell Editor, PowerShell Extension.","status":"published","published":"2018-07-11T00:00:00Z","modified":"2024-08-05T06:54:35Z","updated_at":"2026-11-03T02:40:03.169087Z"}],"ghsa":[{"id":"GHSA-47pm-99w9-6mx8","title":"A remote code execution vulnerability exists in PowerShell Editor Services, aka \"PowerShell...","description":"A remote code execution vulnerability exists in PowerShell Editor Services, aka \"PowerShell Editor Services Remote Code Execution Vulnerability.\" This affects PowerShell Editor, PowerShell Extension.","status":"published","published":"2022-05-13T01:06:14Z","modified":"2023-02-01T05:02:56Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T14:49:59.47413Z"}],"nvd":[{"id":"CVE-2018-8327","description":"A remote code execution vulnerability exists in PowerShell Editor Services, aka \"PowerShell Editor Services Remote Code Execution Vulnerability.\" This affects PowerShell Editor, PowerShell Extension.","status":"published","published":"2018-07-11T00:29:02.557Z","modified":"2026-06-17T02:04:38.287Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:04:32.929986Z"}],"osv":[{"id":"CVE-2018-8327","description":"A remote code execution vulnerability exists in PowerShell Editor Services, aka \"PowerShell Editor Services Remote Code Execution Vulnerability.\" This affects PowerShell Editor, PowerShell Extension.","status":"published","published":"2018-07-11T00:29:02.557Z","modified":"2026-10-24T10:30:50.243075905Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:09.74357Z"}]}}