Product:
Windows Hello
Summary
Improper input validation in Windows Hello allows an authorized attacker to bypass a security feature locally. This vulnerability can lead to unauthorized access to sensitive information. It requires high privileges to exploit, making it a concern for users with elevated permissions.
Details
| Severity | Base Score | CVE |
|---|---|---|
| MEDIUM | 4.4 | CVE-2026-27906 |
Exploitation
To exploit this vulnerability, an attacker with high privileges must perform local actions to bypass the security feature of Windows Hello. This could involve manipulating input validation processes to gain unauthorized access to protected resources. Since the attack vector is local, physical access to the device may be necessary.
Affected Products
- Windows Hello: A biometric authentication feature that allows users to log in using facial recognition or fingerprints.
Mitigation
To mitigate this vulnerability, users should ensure that their systems are updated with the latest security patches from Microsoft. Additionally, limiting access to devices and monitoring for unauthorized access attempts can help reduce the risk of exploitation.