CVE-2025-21264— Visual Studio Code Security Feature Bypass Vulnerability
Quick assessment
Affected
Microsoft Microsoft Visual Studio Code CoPilot Chat Extension
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 Visual Studio Code是美国微软（Microsoft）公司的一款开源的代码编辑器。 Microsoft Visual Studio Code存在安全漏洞。攻击者利用该漏洞可以绕过某些功能。
Possible ATT&CK Techniques 1 AI
T1564.004 · NTFS File Attributes
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I. Basic Information for CVE-2025-21264
Vulnerability Information
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Vulnerability Title
Visual Studio Code Security Feature Bypass Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Files or directories accessible to external parties in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对外部实体的文件或目录可访问
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Visual Studio Code 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Visual Studio Code是美国微软（Microsoft）公司的一款开源的代码编辑器。 Microsoft Visual Studio Code存在安全漏洞。攻击者利用该漏洞可以绕过某些功能。
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 | Microsoft Visual Studio Code CoPilot Chat Extension | 0.27.0 ~ 0.27.2 | - |
|
| Microsoft | Visual Studio Code | 1.0.0 ~ 1.100.1 | - |
|
II. Public POCs for CVE-2025-21264
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2025-21264 (1)
Same Patch Batch · Microsoft · 2025-05-13 · 71 CVEs total
| CVE-2025-30387 | 9.8 CRITICAL | Document Intelligence Studio On-Prem Elevation of Privilege Vulnerability |
| CVE-2025-29840 | 8.8 HIGH | Windows Media Remote Code Execution Vulnerability |
| CVE-2025-29964 | 8.8 HIGH | Windows Media Remote Code Execution Vulnerability |
| CVE-2025-29966 | 8.8 HIGH | Remote Desktop Client Remote Code Execution Vulnerability |
| CVE-2025-29967 | 8.8 HIGH | Remote Desktop Client Remote Code Execution Vulnerability |
| CVE-2025-29962 | 8.8 HIGH | Windows Media Remote Code Execution Vulnerability |
| CVE-2025-29963 | 8.8 HIGH | Windows Media Remote Code Execution Vulnerability |
| CVE-2025-32704 | 8.4 HIGH | Microsoft Excel Remote Code Execution Vulnerability |
| CVE-2025-30377 | 8.4 HIGH | Microsoft Office Remote Code Execution Vulnerability |
| CVE-2025-30386 | 8.4 HIGH | Microsoft Office Remote Code Execution Vulnerability |
| CVE-2025-26646 | 8.0 HIGH | .NET, Visual Studio, and Build Tools for Visual Studio Spoofing Vulnerability |
| CVE-2025-32701 | 7.8 HIGH | Windows Common Log File System Driver Elevation of Privilege Vulnerability |
| CVE-2025-30393 | 7.8 HIGH | Microsoft Excel Remote Code Execution Vulnerability |
| CVE-2025-30400 | 7.8 HIGH | Microsoft DWM Core Library Elevation of Privilege Vulnerability |
| CVE-2025-32706 | 7.8 HIGH | Windows Common Log File System Driver Elevation of Privilege Vulnerability |
| CVE-2025-30383 | 7.8 HIGH | Microsoft Excel Remote Code Execution Vulnerability |
| CVE-2025-24063 | 7.8 HIGH | Kernel Streaming Service Driver Elevation of Privilege Vulnerability |
| CVE-2025-32709 | 7.8 HIGH | Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability |
| CVE-2025-30381 | 7.8 HIGH | Microsoft Excel Remote Code Execution Vulnerability |
| CVE-2025-29975 | 7.8 HIGH | Microsoft PC Manager Elevation of Privilege Vulnerability |
Showing top 20 of 71 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Microsoft Visual Studio Code CoPilot Chat Extension
-
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V. Comments for CVE-2025-21264
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