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CVE-2026-0391— Microsoft Edge (Chromium-based) for Android Spoofing Vulnerability

Quick assessment

Affected
Microsoft Microsoft Edge (Chromium-based)
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 Edge for Android是美国Microsoft公司的一款安卓系统中的浏览器。 Microsoft Edge for Android存在安全漏洞，该漏洞源于用户界面关键信息表述不当，可能导致未经授权的攻击者在网络上进行欺骗。

CVSS 6.5 · Medium EPSS 0.63% · P50

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Microsoft Microsoft Edge (Chromium-based) 1.0.0.0< 143.0.3650.66 affected
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I. Basic Information for CVE-2026-0391

Vulnerability Information
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Vulnerability Title
Microsoft Edge (Chromium-based) for Android Spoofing Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
User interface (ui) misrepresentation of critical information in Microsoft Edge for Android allows an unauthorized attacker to perform spoofing over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键信息的UI错误表达
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Edge for Android 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Edge for Android是美国Microsoft公司的一款安卓系统中的浏览器。 Microsoft Edge for Android存在安全漏洞，该漏洞源于用户界面关键信息表述不当，可能导致未经授权的攻击者在网络上进行欺骗。
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 ~ 143.0.3650.66 -

II. Public POCs for CVE-2026-0391

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III. Intelligence Information for CVE-2026-0391

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Same Patch Batch · Microsoft · 2026-02-05 · 4 CVEs total

CVE-2026-24300 9.8 CRITICAL Azure Front Door Elevation of Privilege Vulnerability
CVE-2026-24302 8.6 HIGH Azure Arc Elevation of Privilege Vulnerability
CVE-2026-21532 8.2 HIGH Azure Function Information Disclosure Vulnerability

IV. Related Vulnerabilities

Same product: Microsoft Edge (Chromium-based)
Same vendor: Microsoft
Same weakness: CWE-451