CVE-2026-49169CWE-416

Windows DNS Server Remote Code Execution Vulnerability

High · published July 14, 2026

CVSS v3.1
8.0
EPSS
1%
Percentile
54.5
In the wild
Unconfirmed
What it is

Use after free in DNS Server allows an authorized attacker to execute code over a network.

The record
Technical detail
CVSS v3.1
8.0 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00753 · 54.5th percentile
Weakness
CWE-416 · Use After Free
Published
2026-07-14T17:04Z
EPSS history
Timeline
  • 14 JUL 17:04Z
    Windows DNS Server Remote Code Execution Vulnerability
    cvelistv5