CVE-2025-26644 Details
Description
Automated recognition mechanism with inadequate detection or handling of adversarial input perturbations in Windows Hello allows an unauthorized attacker to perform spoofing locally.
A spoofing vulnerability has been identified in Windows Hello, affecting multiple versions of Windows 10, Windows 11, Windows Server 2019, and Windows Server 2025. This vulnerability arises from an automated recognition mechanism that inadequately detects or handles adversarial input perturbations, allowing an unauthorized attacker to perform spoofing locally.
Users can apply the security updates provided in the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles KB5055518, KB5055519, KB5055523, and KB5055528.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 8, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26644 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-1039 | Automated Recognition Mechanism with Inadequate Detection or Handling of Adversarial Input Perturbations | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| microsoft windows 10 1809 | < 10.0.17763.7136 |
CPE
Remediation
| |
| microsoft windows 10 21h2 | < 10.0.19044.5737 |
CPE
Remediation
| |
| microsoft windows 10 22h2 | < 10.0.19045.5737 |
CPE
Remediation
| |
| microsoft windows 11 22h2 | < 10.0.22621.5189 |
CPE
Remediation
| |
| microsoft windows 11 23h2 | < 10.0.22631.5189 |
CPE
Remediation
| |
| microsoft windows 11 24h2 | < 10.0.26100.3775 |
CPE
Remediation
| |
| microsoft windows server 2019 | < 10.0.17763.7136 |
CPE
Remediation
| |
| microsoft windows server 2025 | < 10.0.26100.3775 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jul 10, 2025 | Initial Analysis | [email protected] |
| Apr 8, 2025 | New CVE Received | [email protected] |