Spoofing Vulnerability in Microsoft Edge for Android
CVE-2026-0391

6.5MEDIUM

Key Information:

Vendor

Microsoft
Status
Microsoft Edge (chromium-based)
Vendor
CVE Published:
5 February 2026

What is CVE-2026-0391?

A spoofing vulnerability exists in Microsoft Edge for Android due to user interface misrepresentation of critical information. This flaw allows unauthorized attackers to impersonate legitimate entities over a network, posing significant security risks to users. It is crucial for users to be aware of this vulnerability to safeguard against potential attacks.

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Deploy the Patch

Affected Version(s)

Microsoft Edge (Chromium-based) 1.0.0.0 < 143.0.3650.66

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisorypatch

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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