CVE-2018-8327

9.8 criticalEPSS 23%

Critical (9.8) in microsoft. EPSS 23% chance of exploitation in the next 30 days.

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

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 23% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
Published: 2018-07-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:powershell
microsoft:powershell_editor_services

References

http://www.securityfocus.com/bid/104649
http://www.securitytracker.com/id/1041251
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8327
http://www.securityfocus.com/bid/104649
http://www.securitytracker.com/id/1041251

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