CVE-2026-45494— Microsoft Edge (Chromium-based) Spoofing Vulnerability
Possible ATT&CK Techniques 1AI
T1553.005 · Mark-of-the-Web BypassAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) | 1.0.0.0< 148.0.3967.70 | affected |
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I. Basic Information for CVE-2026-45494
Vulnerability Information
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Vulnerability Title
Microsoft Edge (Chromium-based) Spoofing Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Microsoft Edge (Chromium-based) Spoofing Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Edge 安全漏洞
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存在安全漏洞。攻击者利用该漏洞执行欺骗攻击。
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 ~ 148.0.3967.70 | - |
II. Public POCs for CVE-2026-45494
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · Microsoft · 2026-05-18 · 4 CVEs total
| CVE-2026-42822 | 10.0 CRITICAL | Azure Local Disconnected Operations (ALDO) Elevation of Privilege Vulnerability |
| CVE-2026-45495 | 8.8 HIGH | Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability |
| CVE-2026-45492 | 5.4 MEDIUM | Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability |
IV. Related Vulnerabilities
Same product: Microsoft Edge (Chromium-based)
- CVE-2026-45495
Microsoft Edge (Chromium-based) Remote Code Execution Vulner - CVE-2026-45492
Microsoft Edge (Chromium-based) Security Feature Bypass Vuln - CVE-2026-42838
Microsoft Edge (Chromium-based) Elevation of Privilege Vulne - CVE-2026-40416
Microsoft Edge (Chromium-based) for Android Spoofing Vulnera - CVE-2026-41107
Microsoft Edge (Chromium-based) Information Disclosure Vulne
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-2026-45585
Windows BitLocker Security Feature Bypass Vulnerability
Same weakness: CWE-79
- CVE-2026-6841
Reflected XSS in Request Tracker - CVE-2026-1543
Avada (Fusion) Builder <= 3.15.2 - Authenticated (Subscriber - CVE-2026-4811
WPB Floating Menu or Categories – Sticky Floating Side Menu - CVE-2026-39960
MantisBT is Vulnerable to Stored XSS through Custom Field Te - CVE-2026-9144
Taiko AG1000-01A Rev 7.3/8 Stored XSS via Web Configuration
V. Comments for CVE-2026-45494
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