CVE-2026-34350

MEDIUM

Microsoft Windows Server 2025 - Windows Storport Miniport Driver Denial of Service Vulnerability

Title source: rule
STIX 2.1

Description

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

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory patch
Windows Storport Miniport Driver Denial of Service Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-34350

Scores

CVSS v3 6.5
EPSS 0.0009
EPSS Percentile 25.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-476
Status published
Products (3)
Microsoft/Windows Server 2025 10.0.26100.0 - 10.0.26100.32860
Microsoft/Windows Server 2025 (Server Core installation) 10.0.26100.0 - 10.0.26100.32860
microsoft/windows_server_2025 < 10.0.26100.32772
Published May 12, 2026
Tracked Since May 12, 2026