CVE-2026-50683CWE-122

Windows DHCP Client Elevation of Privilege Vulnerability

High · published July 14, 2026

CVSS v3.1
8.0
EPSS
1%
Percentile
46.7
In the wild
Unconfirmed
What it is

Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to elevate privileges over an adjacent network.

The record
Technical detail
CVSS v3.1
8.0 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00576 · 46.7th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2026-07-14T17:08Z
EPSS history
Timeline
  • 14 JUL 17:08Z
    Windows DHCP Client Elevation of Privilege Vulnerability
    cvelistv5