CVE-2026-96303— Microsoft PowerShell Security Feature Bypass 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.
微软 PowerShell 中安全检查实现不当，导致未经授权的攻击者可以绕过某个安全功能，并可通过网络进行利用。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege EscalationAffected Version Matrix 3
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | PowerShell 7.4 | 7.4.0< 7.4.21 |
affected |
| Microsoft | PowerShell 7.5 | 7.5.0< 7.5.12 |
affected |
| Microsoft | PowerShell 7.6 | 7.6.0< 7.6.7 |
affected |
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-96303
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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 Security Feature Bypass Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improperly implemented security check for standard in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当实现的标准安全检查
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Microsoft | PowerShell 7.4 | 7.4.0 ~ 7.4.21 | - |
|
| Microsoft | PowerShell 7.5 | 7.5.0 ~ 7.5.12 | - |
|
| Microsoft | PowerShell 7.6 | 7.6.0 ~ 7.6.7 | - |
|
II. Public POCs for CVE-2026-96303
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-96303
请登录查看更多情报信息。
Vendor Advisories for CVE-2026-96303 (1)
Same Patch Batch · Microsoft · 2026-10-13 · 1407 CVEs total
| CVE-2026-96909 | 9.8 CRITICAL | Windows BitLocker Remote Code Execution Vulnerability |
| CVE-2026-70157 | 9.8 CRITICAL | Windows System Information Console Remote Code Execution Vulnerability |
| CVE-2026-70291 | 9.8 CRITICAL | Microsoft Office Outlook Remote Code Execution Vulnerability |
| CVE-2026-83910 | 9.8 CRITICAL | RPC Runtime Library Remote Code Execution Vulnerability |
| CVE-2026-96864 | 9.8 CRITICAL | Microsoft Failover Cluster Virtual Driver Remote Code Execution Vulnerability |
| CVE-2026-96934 | 9.8 CRITICAL | Windows DHCP Server Remote Code Execution Vulnerability |
| CVE-2026-96096 | 9.8 CRITICAL | Windows Media Player Remote Code Execution Vulnerability |
| CVE-2026-96924 | 9.8 CRITICAL | Windows OLE Remote Code Execution Vulnerability |
| CVE-2026-85806 | 9.8 CRITICAL | Network Policy Server (NPS) Remote Code Execution Vulnerability |
| CVE-2026-83862 | 9.8 CRITICAL | Windows Network Load Balancing Remote Code Execution Vulnerability |
| CVE-2026-83578 | 9.8 CRITICAL | Microsoft PowerShell Remote Code Execution Vulnerability |
| CVE-2026-100219 | 9.8 CRITICAL | Microsoft QUIC Remote Code Execution Vulnerability |
| CVE-2026-97749 | 9.8 CRITICAL | Microsoft Office Outlook Remote Code Execution Vulnerability |
| CVE-2026-83935 | 9.8 CRITICAL | Microsoft XML Remote Code Execution Vulnerability |
| CVE-2026-105010 | 9.8 CRITICAL | Microsoft Windows Search Component Elevation of Privilege Vulnerability |
| CVE-2026-97816 | 9.8 CRITICAL | Microsoft OpenSSH for Windows Remote Code Execution Vulnerability |
| CVE-2026-83693 | 9.8 CRITICAL | Windows Error Reporting Remote Code Execution Vulnerability |
| CVE-2026-83748 | 9.8 CRITICAL | Windows Error Reporting Remote Code Execution Vulnerability |
| CVE-2026-70147 | 9.8 CRITICAL | Microsoft PostScript Printer Driver Remote Code Execution Vulnerability |
| CVE-2026-96219 | 9.8 CRITICAL | Windows Local Security Authority Subsystem Service (LSASS) Remote Code Execution Vulnerabi |
Showing top 20 of 1407 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: PowerShell 7.4
-
CVE-2026-96251
Microsoft PowerShell Remote Code Execution Vulnerability -
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-2026-59119
PowerShell Elevation of Privilege Vulnerability
Same vendor: Microsoft
-
CVE-2026-88164
Microsoft Office SharePoint Elevation of Privilege Vulnerabi -
CVE-2026-94512
SQL Server Remote Code Execution Vulnerability -
CVE-2026-94520
Microsoft SQL Server Denial of Service Vulnerability -
CVE-2026-85919
Microsoft SQL Server Elevation of Privilege Vulnerability -
CVE-2026-88084
Microsoft SQL Server Denial of Service Vulnerability
Same weakness: CWE-358
-
CVE-2026-70174
.NET Remote Code Execution Vulnerability -
CVE-2026-85805
Microsoft PowerShell Security Feature Bypass Vulnerability -
CVE-2026-46582
A wildcard replay, as another piece of data, triggers poison -
CVE-2026-65058
Trezor Safe improper security check in on-device display -
CVE-2026-49783
Secure Boot Security Feature Bypass Vulnerability
V. Comments for CVE-2026-96303
No comments yet