CVE-2018-8327
9.8
CRITICAL · CVSS 3.1 · EPSS 22.5% (pctl 98)
Patch early
EPSS 22.5% — above the 10% action threshold.
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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 22.5% — more likely to be exploited than 98% of all CVEs |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2018-07-11 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| 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
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8327
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