CVE-2026-45585— Windows BitLocker Security Feature Bypass Vulnerability
In-the-Wild Activity Observed github_trending · low
Possible ATT&CK Techniques 1AI
T1548.002 · Bypass User Account ControlAffected Version Matrix 5
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Windows 11 Version 24H2 | - | affected |
| Microsoft | Windows 11 Version 25H2 | - | affected |
| Microsoft | Windows 11 version 26H1 | - | affected |
| Microsoft | Windows Server 2025 | - | affected |
| Microsoft | Windows Server 2025 (Server Core installation) | - | affected |
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-45585
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Windows BitLocker Security Feature Bypass Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Microsoft is aware of a security feature bypass vulnerability in Windows publicly referred to as "YellowKey". The proof of concept for this vulnerability has been made public violating coordinated vulnerability best practices. We are issuing this CVE to provide mitigation guidance that can be implemented to protect against this vulnerability until the security update is made available.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Windows和Microsoft Windows Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows和Microsoft Windows Server都是美国微软（Microsoft）公司的产品。Microsoft Windows是一套个人设备使用的操作系统。Microsoft Windows Server是一套服务器操作系统。 Microsoft Windows 11和Microsoft Windows Server 2025存在安全漏洞，该漏洞源于安全功能绕过缺陷。以下版本受到影响：Windows Server 2025 (Server Core installat
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 | Windows 11 Version 24H2 | - | - | |
| Microsoft | Windows 11 Version 25H2 | - | - | |
| Microsoft | Windows 11 version 26H1 | - | - | |
| Microsoft | Windows Server 2025 | - | - | |
| Microsoft | Windows Server 2025 (Server Core installation) | - | - |
II. Public POCs for CVE-2026-45585
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-45585
请登录查看更多情报信息。
Advisory · 1
IV. Related Vulnerabilities
Same product: Windows 11 Version 24H2
- CVE-2026-40369
Windows Kernel Elevation of Privilege Vulnerability - CVE-2026-42896
Windows DWM Core Library Elevation of Privilege Vulnerabilit - CVE-2026-40405
Windows TCP/IP Denial of Service Vulnerability - CVE-2026-35419
Windows DWM Core Library Information Disclosure Vulnerabili - CVE-2026-33840
Win32k Elevation of Privilege Vulnerability
Same vendor: Microsoft
- CVE-2026-42834
Windows Admin Center in Azure Portal Elevation of Privilege - CVE-2026-45584
Microsoft Defender Remote Code Execution Vulnerability - CVE-2026-41091
Microsoft Defender Elevation of Privilege Vulnerability - CVE-2026-45498
Microsoft Defender Denial of Service Vulnerability - CVE-2026-42822
Azure Local Disconnected Operations (ALDO) Elevation of Priv
Same weakness: CWE-77
V. Comments for CVE-2026-45585
No comments yet