CVE-2025-62458

Name of the Vulnerable Software and Affected Versions Microsoft Windows versions (affected versions not specified)

Description The issue involves multiple local privilege escalation flaws within Microsoft Windows. A heap-based buffer overflow exists in Windows Win32K - GRFX, potentially allowing an authorized attacker to gain elevated privileges. Additionally, type confusion and out-of-bounds access issues have been identified in win32kfull and win32kbase, also leading to local privilege escalation. These flaws allow attackers to affect the system and elevate their privileges.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.