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Microsoft Edge (Chromium-based) Use-After-Free Vulnerability Leading to Remote Code Execution

Vulnerability

A use-after-free vulnerability has been identified in Microsoft Edge (Chromium-based) versions through 134.0.3124.66. This vulnerability allows an authorized attacker to execute code remotely, by convincing a user to interact with a malicious website or content.

Impact

Exploitation of this vulnerability could result in remote code execution, with the executed code running in the context of the user.

Remediation

Users can update to Microsoft Edge version 134.0.3124.66 to address this vulnerability.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
8.1
exploitability
3.0
remediation
7.7
relevance
0.0
threat
0.0
urgency
2.9
incentive
0.8

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