CVE-2026-49167CWE-416

Windows Kernel Elevation of Privilege Vulnerability

Medium · published July 14, 2026

CVSS v3.1

4.7

EPSS

0%

Percentile

27.5

In the wild

Unconfirmed

What it is

Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

The record

Technical detail

CVSS v3.1: 4.7 · MEDIUM
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
CVSS v4.0: Not supplied
EPSS: 0.00350 · 27.5th percentile
Weakness: CWE-416 · Use After Free
Published: 2026-07-14T17:04Z

EPSS history

Timeline

14 JUL 17:04Z
Windows Kernel Elevation of Privilege Vulnerability
cvelistv5