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CVE-2026-34332
Published: May 12, 2026
Modified: Jun 5, 2026
PUBLISHED
CVSS v3.1
8.0
HIGH
Description
Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to execute code over a network.
| Vendor | Product | Versions |
|---|---|---|
Microsoft | Windows Server 2025 | affected 10.0.26100.0 - < 10.0.26100.32860 |
Microsoft | Windows Server 2025 (Server Core installation) | affected 10.0.26100.0 - < 10.0.26100.32860 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
References
Windows Kernel-Mode Driver Remote Code Execution Vulnerability
vendor-advisory
patch
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