CVE-2025-50161CWE-122

Win32k Elevation of Privilege Vulnerability

High · published August 12, 2025

CVSS v3.1
7.3
EPSS
1%
Percentile
47.3
In the wild
Unconfirmed
What it is

Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00587 · 47.3th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2025-08-12T17:10Z
EPSS history
Timeline
  • 12 AUG 17:10Z
    Win32k Elevation of Privilege Vulnerability
    cvelistv5