CVE-2026-50521

Name of the Vulnerable Software and Affected Versions Microsoft Edge (Chromium-based) versions prior to 149.0.4022.98

Description A use-after-free issue exists in Microsoft Edge (Chromium-based). This flaw allows an authorized attacker to execute arbitrary code over a network. Use-after-free is a memory corruption flaw that occurs when an application continues to use a pointer after it has been freed, which can be exploited to redirect program execution.

Recommendations Update to version 149.0.4022.98 or later.