CVE-2025-21185— Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
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I. Basic Information for CVE-2025-21185
Vulnerability Information
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Vulnerability Title
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Edge 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Edge是美国微软（Microsoft）公司的一款Windows 10之后版本系统附带的Web浏览器。 Microsoft Edge存在访问控制错误漏洞，该漏洞源于存在特权提升。
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 Edge (Chromium-based) | 1.0.0.0 ~ 132.0.2957.115 | - |
II. Public POCs for CVE-2025-21185
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Microsoft · 2025-01-17 · 3 CVEs total
| CVE-2025-21325 | 7.8 HIGH | Windows Secure Kernel Mode Elevation of Privilege Vulnerability |
| CVE-2025-21399 | 7.4 HIGH | Microsoft Edge (Chromium-based) Update Elevation of Privilege Vulnerability |
IV. Related Vulnerabilities
Same product: Microsoft Edge (Chromium-based)
- CVE-2026-33118
Microsoft Edge (Chromium-based) Spoofing Vulnerability - CVE-2026-0102
Microsoft Edge (Chromium-based) Defense in Depth Vulnerabili - CVE-2026-0391
Microsoft Edge (Chromium-based) for Android Spoofing Vulnera - CVE-2026-21223
Microsoft Edge (Chromium-based) Security Feature Bypass Vuln - CVE-2025-62223
Microsoft Edge (Chromium-based) for Mac Spoofing Vulnerabili
Same vendor: Microsoft
- CVE-2026-42826
Azure DevOps Information Disclosure Vulnerability - CVE-2026-35428
Azure Cloud Shell Spoofing Vulnerability - CVE-2026-35435
Azure AI Foundry Elevation of Privilege Vulnerability - CVE-2026-34327
Microsoft Partner Center Spoofing Vulnerability - CVE-2026-33844
Azure Managed Instance for Apache Cassandra Remote Code Exec
Same weakness: CWE-284
- CVE-2026-8233
Dotouch XproUPF access control - CVE-2026-42569
phpvms: /importer authorization bypass causing full database - CVE-2026-42205
Avo: Broken Access Control: Unauthorized Execution of Arbitr - CVE-2026-41487
Langfuse: Improper role-based-access control in Langfuse LLM - CVE-2026-42278
UltraDAG: Smart Account Spending Policy Bypass via Pockets
V. Comments for CVE-2025-21185
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