CVE-2026-50523

Microsoft PowerShell Remote Code Execution Vulnerability

Published Aug 14, 2026 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
Improper neutralization of special elements used in a command ('command injection') in Microsoft PowerShell allows an authorized attacker to execute code locally.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper neutralization of special elements used in a command ('command injection') in Microsoft PowerShell allows an authorized attacker to execute code locally.
Title Microsoft PowerShell Remote Code Execution Vulnerability
First Time appeared Microsoft
Microsoft powershell
Weaknesses CWE-77
CPEs cpe:2.3:a:microsoft:powershell:*:-:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft powershell
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Nov 10, 2026, 9:59 PM
Reserved
Jun 4, 2026, 7:00 PM
Status
Analyzed
Published
Aug 14, 2026, 9:17 PM
Modified
Aug 18, 2026, 1:16 PM