Security vulnerabilities in Guest driver

As of 10/22/2026, Guest driver recorded 49 security vulnerabilities in the last 90 days, of which 35 are rated High or Critical. None of these vulnerabilities is actively exploited (KEV) according to CISA's catalog. CyStack recommends that organizations and individual users apply patches as soon as possible.

CyStack does not yet have sufficient official-source data to identify the latest version of Guest driver and determine which vulnerabilities affect that version.