Spoofing Vulnerability in Microsoft Edge by Microsoft
CVE-2026-33118

4.3MEDIUM

Key Information:

Vendor

Microsoft
Status
Microsoft Edge (chromium-based)
Vendor
CVE Published:
10 April 2026

What is CVE-2026-33118?

A spoofing vulnerability in Microsoft Edge (Chromium-based) allows attackers to impersonate legitimate content, potentially leading to unauthorized actions by unsuspecting users. This flaw can be exploited through deceptive user interface elements that mislead users into interacting with malicious sites while appearing to be safe and trusted. Ensuring your Edge browser is updated is essential to mitigate risks associated with this vulnerability.

Affected Version(s)

Microsoft Edge (Chromium-based) 1.0.0.0 < 147.0.3912.60

References

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

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.