CVE-2026-50392CWE-416

CVE-2026-50392

High · published July 14, 2026

CVSS v3.1
7.0
EPSS
0%
Percentile
17.3
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00264 · 17.3th percentile
Weakness
CWE-416 · Use After Free
Published
2026-07-14T22:17Z
Affected products (5)
ProductVersionsFixed in
microsoft/windows_11_24h2< 10.0.26100.887510.0.26100.8875
microsoft/windows_11_25h2< 10.0.26200.887510.0.26200.8875
microsoft/windows_11_26h1< 10.0.28000.226910.0.28000.2269
microsoft/windows_11_26h1< 10.0.28000.252510.0.28000.2525
microsoft/windows_server_2025< 10.0.26100.3315810.0.26100.33158
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50392 · [email protected]
EPSS history
Timeline
  • 14 JUL 17:06Z
    Windows Secure Kernel Mode Elevation of Privilege Vulnerability
    cvelistv5