CVE-2026-34350CWE-476

Windows Storport Miniport Driver Denial of Service Vulnerability

Medium · published May 12, 2026

CVSS v3.1
6.5
EPSS
1%
Percentile
58.8
In the wild
Unconfirmed
What it is

Null pointer dereference in Windows Storport Miniport Driver allows an unauthorized attacker to deny service over a network.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00885 · 58.8th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2026-05-12T16:58Z
EPSS history
Timeline
  • 12 MAY 16:58Z
    Windows Storport Miniport Driver Denial of Service Vulnerability
    cvelistv5