CVE-2026-41096
Windows DNS Client Remote Code Execution Vulnerability
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
Heap-based buffer overflow in Microsoft Windows DNS allows an unauthorized attacker to execute code over a network.
| Vendor | microsoft |
| Product | windows 11 version 22h3 |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | May 12, 2026 |
| Last Updated | May 13, 2026 |
Stay Ahead of the Next One
Get instant alerts for microsoft windows 11 version 22h3
Be the first to know when new critical vulnerabilities affecting microsoft windows 11 version 22h3 are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Windows 11 version 22H3
10.0.22631.0 < 10.0.22631.7079
Microsoft / Windows 11 Version 23H2
10.0.22631.0 < 10.0.22631.7079
Microsoft / Windows 11 Version 24H2
10.0.26100.0 < 10.0.26100.8457
Microsoft / Windows 11 Version 25H2
10.0.26200.0 < 10.0.26200.8457
Microsoft / Windows 11 version 26H1
10.0.28000.0 < 10.0.28000.2113
Microsoft / Windows Server 2022, 23H2 Edition (Server Core installation)
10.0.25398.0 < 10.0.25398.2330
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