CVE-2026-45648
Windows Active Directory Domain Services Remote Code Execution Vulnerability
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
Stack-based buffer overflow in Active Directory Domain Services allows an authorized attacker to execute code over a network.
| Vendor | microsoft |
| Product | windows server 2022 |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Jun 9, 2026 |
| Last Updated | Jun 9, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/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 Server 2022
10.0.20348.0 < 10.0.20348.5256
Microsoft / Windows Server 2025
10.0.26100.0 < 10.0.26100.32995
Microsoft / Windows Server 2025 (Server Core installation)
10.0.26100.0 < 10.0.26100.32995