01 Record

CVE-2026-50523

Microsoft PowerShell Remote Code Execution Vulnerability

HighPUBLISHEDCNA: microsoft

Base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

02 Description

Microsoft PowerShell Remote Code Execution Vulnerability

Published

2026-08-14 21:05Z1 HR AGO

Last updated

2026-08-14 21:50Z29 MIN AGO

Reserved

2026-06-04

Assigning CNA

microsoft

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CVSS 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

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')Class

SSVC decision

No CISA-ADP assessment

Data version

5.2

Document digest

3f65c6893ecdb758c11513269eedb27c1c73a032bb59fd1321b36675f5ec2874

VendorProductVersionsPlatforms

MicrosoftPowerShell 7.47.4.0 to < 7.4.19.0—

MicrosoftPowerShell 7.57.5.0 to < 7.5.10.0—

MicrosoftPowerShell 7.67.6.0 to < 7.6.5—

msrc.microsoft.comMicrosoft PowerShell Remote Code Execution Vulnerabilityhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50523vendor-advisorypatch