HardBreacher Exploit Targets Kaspersky Endpoint Security Zero-Day for Windows 11 Privilege Escalation

A proof of concept called HardBreacher allegedly exploits an unpatched local privilege escalation flaw in Kaspersky Antivirus for Endpoint. This vulnerability allows a local user to control a privileged component. The code was published by a GitHub user named MSNightmare and is being presented as a zero-day vulnerability. However, the vendor has...