CVE-2026-33118

Microsoft Edge (Chromium-based) Spoofing Vulnerability

CVE-2026-33118 is fixed in 4 products on 1 platform, first by Microsoft Edge 147.0.3912.60, released April 10, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

4.3

No vendor severity

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0056

47th percentile

User interface (ui) misrepresentation of critical information in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

Where it's fixed

Product	Fixed in	Fix	Released
Windows apps
Microsoft Edge	147.0.3912.60	Microsoft Edge 147.0.3912.60	Apr 10, 2026
Microsoft Edge Beta	151.0.4129.59	Microsoft Edge Beta 151.0.4129.59	Jul 31, 2026
Microsoft Edge Dev	152.0.4167.0	Microsoft Edge Dev 152.0.4167.0	Jul 20, 2026
Microsoft Edge WebView2 Runtime	147.0.3912.60	Microsoft Edge WebView2 Runtime 147.0.3912.60	Apr 10, 2026

Details

Published
April 10, 2026
Weakness
CWE-451: User Interface (UI) Misrepresentation of Critical Information
Vendor advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-33118

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