A local privilege escalation vulnerability exists in BlueStacks App Player. The BlueStacks App Player installer creates a registry key with weak permissions that allows users to execute arbitrary programs with SYSTEM privileges.
Severity
CVSS 3.0
8.4 high
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-31)