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CVE-2026-45495— Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

CVSS 8.8 · High EPSS 0.14% · P33

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProductVersion RangeStatus
MicrosoftMicrosoft Edge (Chromium-based)1.0.0.0< 148.0.3967.70affected
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I. Basic Information for CVE-2026-45495

Vulnerability Information
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Vulnerability Title
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
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。攻击者利用该漏洞可以远程执行代码。
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

VendorProductAffected VersionsCPESubscribe
MicrosoftMicrosoft Edge (Chromium-based) 1.0.0.0 ~ 148.0.3967.70 -

II. Public POCs for CVE-2026-45495

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III. Intelligence Information for CVE-2026-45495

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Same Patch Batch · Microsoft · 2026-05-18 · 4 CVEs total

CVE-2026-4282210.0 CRITICALAzure Local Disconnected Operations (ALDO) Elevation of Privilege Vulnerability
CVE-2026-454945.4 MEDIUMMicrosoft Edge (Chromium-based) Spoofing Vulnerability
CVE-2026-454925.4 MEDIUMMicrosoft Edge (Chromium-based) Security Feature Bypass Vulnerability

IV. Related Vulnerabilities

Same product: Microsoft Edge (Chromium-based)
Same vendor: Microsoft

V. Comments for CVE-2026-45495

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