Product:
Windows Active Directory
Summary
Improper input validation in Windows Active Directory allows an authorized attacker to execute code over an adjacent network. This vulnerability can lead to significant impacts on confidentiality, integrity, and availability. Attackers with low privileges can exploit this flaw without user interaction.
Details
| Severity | Base Score | CVE |
|---|---|---|
| HIGH | 8 | CVE-2026-33826 |
Exploitation
To exploit this vulnerability, an attacker must be on an adjacent network and have authorized access. By sending specially crafted input to the Windows Active Directory, the attacker can execute arbitrary code, potentially leading to unauthorized access and control over affected systems.
Affected Products
- Windows Active Directory: A directory service that provides a variety of network services, including authentication and authorization.
Mitigation
To mitigate this vulnerability, it is recommended to apply the latest security updates provided by Microsoft. Additionally, organizations should implement network segmentation and monitor for any unauthorized access attempts to reduce the risk of exploitation.