CVE-2025-26635
Weak authentication in Windows Hello allows an authorized attacker to bypass a security feature over a network.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 6.5
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
- EPSS probability
- 1.47%
- CWE
- CWE-1390
- Published
- 2025-04-08
- Last modified
- 2026-08-10
Affected products
- Microsoft Windows 10 Version 1809
- Microsoft Windows 10 Version 21H2
- Microsoft Windows 10 Version 22H2
- Microsoft Windows 11 version 22H2
- Microsoft Windows 11 version 22H3
- Microsoft Windows 11 Version 23H2
- Microsoft Windows Server 2019
- Microsoft Windows Server 2019 (Server Core installation)
Weakness type
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