Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-50523— Microsoft PowerShell Remote Code Execution Vulnerability

Quick assessment

Affected
Microsoft PowerShell 7.4
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft PowerShell是美国Microsoft公司的一款命令行脚本与自动化工具。 Microsoft PowerShell 7.4.19.0之前版本、7.5.10.0之前版本和7.6.5之前版本存在命令注入漏洞，该漏洞源于对命令中特殊元素的中和不当（命令注入），可能导致已授权攻击者在本地执行代码。

CVSS 7.8 · High EPSS 0.32% · P23

Possible ATT&CK Techniques 1 AI

T1059.001 · PowerShell

Affected Version Matrix 3

VendorProduct Version RangeStatus
Microsoft PowerShell 7.4 7.4.0< 7.4.19.0 affected
Microsoft PowerShell 7.5 7.5.0< 7.5.10.0 affected
Microsoft PowerShell 7.6 7.6.0< 7.6.5 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-50523

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Microsoft PowerShell Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper neutralization of special elements used in a command ('command injection') in Microsoft PowerShell allows an authorized attacker to execute code locally.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft PowerShell 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft PowerShell是美国Microsoft公司的一款命令行脚本与自动化工具。 Microsoft PowerShell 7.4.19.0之前版本、7.5.10.0之前版本和7.6.5之前版本存在命令注入漏洞，该漏洞源于对命令中特殊元素的中和不当（命令注入），可能导致已授权攻击者在本地执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft PowerShell 7.4 7.4.0 ~ 7.4.19.0 -
Microsoft PowerShell 7.5 7.5.0 ~ 7.5.10.0 -
Microsoft PowerShell 7.6 7.6.0 ~ 7.6.5 -

II. Public POCs for CVE-2026-50523

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-50523

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-50523 (1)

Same Patch Batch · Microsoft · 2026-08-14 · 3 CVEs total

CVE-2026-72970 8.3 HIGH Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
CVE-2026-69414 7.8 HIGH Microsoft Defender Elevation of Privilege Vulnerability

IV. Related Vulnerabilities

Same product: PowerShell 7.4
Same vendor: Microsoft
Same weakness: CWE-77

V. Comments for CVE-2026-50523

No comments yet

Leave a comment