CVE-2026-59119— PowerShell Elevation of Privilege 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之前版本存在权限许可和访问控制问题漏洞，该漏洞源于默认权限不正确，可能导致授权攻击者在本地提升权限。
Affected Version Matrix 3
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| 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-2026-59119
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
PowerShell Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect default permissions in Microsoft PowerShell allows an authorized attacker to elevate privileges locally.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
缺省权限不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft PowerShell 权限许可和访问控制问题漏洞
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之前版本存在权限许可和访问控制问题漏洞，该漏洞源于默认权限不正确，可能导致授权攻击者在本地提升权限。
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-2026-59119
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-59119
请登录查看更多情报信息。
Vendor Advisories for CVE-2026-59119 (1)
Same Patch Batch · Microsoft · 2026-08-11 · 402 CVEs total
| CVE-2026-62815 | 9.8 CRITICAL | Microsoft QUIC Remote Code Execution Vulnerability |
| CVE-2026-62878 | 9.8 CRITICAL | Windows DNS Server Remote Code Execution Vulnerability |
| CVE-2026-62893 | 9.8 CRITICAL | Windows Deployment Services TFTP Server Remote Code Execution Vulnerability |
| CVE-2026-65791 | 9.8 CRITICAL | Windows iSCSI Target Service Remote Code Execution Vulnerability |
| CVE-2026-59124 | 9.8 CRITICAL | Microsoft High Performance Computing (HPC) Pack Remote Code Execution Vulnerability |
| CVE-2026-50516 | 9.4 CRITICAL | Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability |
| CVE-2026-70306 | 9.3 CRITICAL | Microsoft Office SharePoint Spoofing Vulnerability |
| CVE-2026-70321 | 8.8 HIGH | Microsoft SharePoint Remote Code Execution Vulnerability |
| CVE-2026-65658 | 8.8 HIGH | Microsoft SharePoint Server Remote Code Execution Vulnerability |
| CVE-2026-62817 | 8.8 HIGH | Windows DNS Server Remote Code Execution Vulnerability |
| CVE-2026-62816 | 8.8 HIGH | Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability |
| CVE-2026-69320 | 8.8 HIGH | Visual Studio Code Remote Code Execution Vulnerability |
| CVE-2026-62872 | 8.8 HIGH | .NET Framework Elevation of Privilege Vulnerability |
| CVE-2026-62913 | 8.8 HIGH | Microsoft Exchange Server Remote Code Execution Vulnerability |
| CVE-2026-62824 | 8.8 HIGH | Remote Desktop Client Remote Code Execution Vulnerability |
| CVE-2026-62822 | 8.8 HIGH | Windows GDI+ Remote Code Execution Vulnerability |
| CVE-2026-62823 | 8.8 HIGH | Windows DHCP Server Remote Code Execution Vulnerability |
| CVE-2026-57104 | 8.8 HIGH | Azure Storage Explorer Elevation of Privilege Vulnerability |
| CVE-2026-65811 | 8.8 HIGH | Power BI Remote Code Execution Vulnerability |
| CVE-2026-70324 | 8.8 HIGH | Microsoft SharePoint Elevation of Privilege Vulnerability |
Showing top 20 of 402 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: PowerShell 7.4
-
CVE-2026-50523
Microsoft PowerShell Remote Code Execution Vulnerability -
CVE-2026-70337
Microsoft PowerShell Remote Code Execution Vulnerability -
CVE-2026-70338
Microsoft PowerShell Security Feature Bypass Vulnerability -
CVE-2026-58612
PowerShell Information Disclosure Vulnerability -
CVE-2026-26143
Microsoft PowerShell Security Feature Bypass Vulnerability
Same vendor: Microsoft
-
CVE-2026-96940
Microsoft Exchange Server Elevation of Privilege Vulnerabili -
CVE-2026-100208
Microsoft Office Outlook Remote Code Execution Vulnerability -
CVE-2026-70125
Microsoft Office Outlook Remote Code Execution Vulnerability -
CVE-2026-88097
Microsoft Edge (Chromium-based) Elevation of Privilege Vulne -
CVE-2026-85887
M365 Copilot Information Disclosure Vulnerability
Same weakness: CWE-276
-
CVE-2026-100718
Froxlor before 2.3.12 Authentication Bypass via EmailSender. -
CVE-2026-6718
Multiple Vulnerabilities in IBM Concert Software -
CVE-2026-82165
Dell Integration Suite 6.7.2权限缺陷 -
CVE-2026-82163
Dell vPro 4.7.2前默认权限不当致信息泄露 -
CVE-2026-92252
Incorrect Default Permissions in WatchDog Anti-Virus Install
V. Comments for CVE-2026-59119
No comments yet