How severe is CVE-2025-21283?

This vulnerability has a severity rating of HIGH with a CVSS score of 8.8 out of 10.

What type of vulnerability is CVE-2025-21283?

This is classified as CWE-1222, which is a common weakness in software security.

HIGH Year: 2025

CVSS v3 Score

8.8

High

Weakness Type

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability