Local disclosure of Windows Hello sensitive information
Published Jun 10, 2025 · Updated Feb 20, 2026
Information disclosure in Windows Hello on affected Windows 11 and Windows Server 2025 builds allows local users to read sensitive information. Microsoft has not published the specific Windows Hello locus or the operation that exposes the data. Exploitation requires local access with high privileges and permits disclosure only, with no reported ability to modify data or interrupt the system.
Summary
What happened
Information disclosure in Windows Hello on affected Windows 11 and Windows Server 2025 builds allows local users to read sensitive information. Microsoft has not published the specific Windows Hello locus or the operation that exposes the data. Exploitation requires local access with high privileges and permits disclosure only, with no reported ability to modify data or interrupt the system.
The record
- CVE
- CVE-2025-47969
- Published
- Jun 10, 2025
- Updated
- Feb 20, 2026
- Vendor
- Microsoft
- Product
- Windows Server 2025 (Server Core installation)
- Classifications
- CWE-200, T1005
- Attack vector
- local
- Privileges
- admin
Timeline
How it unfolded
- Jun 10, 2025CVE publishedPublication date reported by the CVE source.
- Feb 20, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=10.0.26100.0 <10.0.26100.4061
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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