Microsoft · Edge · 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.