Microsoft Edge Spoofing Vulnerability

Vulnerability

A spoofing vulnerability has been identified in Microsoft Edge (Chromium-based) due to improper access control. This vulnerability allows an unauthorized attacker to manipulate information over a network. Successful exploitation requires crafting deceptive form elements and convincing a user to interact with them, such as by visiting a malicious website or opening an email attachment.

Impact

Exploitation of this vulnerability could lead to unauthorized actions being performed on behalf of the user, potentially allowing attackers to manipulate or access information in the user's browser related to the affected URL.

Remediation

Users can download the security update for Microsoft Edge (Chromium-based) from the Microsoft Edge Security Update page. Instructions for applying the update are available in the release notes.

Added: Jul 3, 2026, 9:35 PM
Updated: Jul 3, 2026, 9:35 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
0.6
exploitability
4.2
remediation
7.7
relevance
8.8
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.