CVE-2026-66798

Name of the Vulnerable Software and Affected Versions Microsoft Edge (Chromium-based) (affected versions not specified)

Description A use after free issue exists that allows an unauthorized 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 At the moment, there is no information about a newer version that contains a fix for this vulnerability.