Spoofing Vulnerability in Microsoft Edge by Microsoft
CVE-2025-47963

6.5MEDIUM

Key Information:

Vendor

Microsoft
Status
Microsoft Edge (chromium-based)
Vendor
CVE Published:
11 July 2025

What is CVE-2025-47963?

A vulnerability in Microsoft Edge (Chromium-based) allows unauthorized attackers to execute spoofing attacks over a network. This issue enables potential attackers to deceive users into believing malicious sites are legitimate, thereby compromising the security of users' information and credentials. It highlights the importance of regular updates and security measures to safeguard against such threats.

Affected Version(s)

Microsoft Edge (Chromium-based) Unknown 1.0.0.0 < 138.0.3351.55

References

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

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-47963 : Spoofing Vulnerability in Microsoft Edge by Microsoft