CVE-2026-32072 Details
Description
Improper authentication in Windows Active Directory allows an unauthorized attacker to perform spoofing locally.
A vulnerability exists in Windows Active Directory due to improper authentication, which allows an unauthorized attacker to perform spoofing locally. This issue affects multiple Windows versions, including various releases of Windows 10, Windows 11, Windows Server 2016, Windows Server 2019, and Windows Server 2022. The vulnerability arises from inadequate authentication mechanisms, enabling local spoofing attacks.
Users can apply the security update for this vulnerability, which is available through the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles linked within the security update guide.
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 14, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32072 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-287 | Improper Authentication | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| microsoft windows 10 1607 | < 10.0.14393.9060 |
CPE
Remediation
| |
| microsoft windows 10 1809 | < 10.0.17763.8644 |
CPE
Remediation
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| microsoft windows 10 21h2 | < 10.0.19044.7184 |
CPE
Remediation
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| microsoft windows 10 22h2 | < 10.0.19045.7184 |
CPE
Remediation
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| microsoft windows 11 23h2 | < 10.0.22631.6936 |
CPE
Remediation
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| microsoft windows 11 24h2 | < 10.0.26100.8246 |
CPE
Remediation
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| microsoft windows 11 25h2 | < 10.0.26200.8246 |
CPE
Remediation
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| microsoft windows 11 26h1 | < 10.0.28000.1836 |
CPE
Remediation
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| microsoft windows server 2016 | < 10.0.14393.9060 |
CPE
Remediation
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| microsoft windows server 2019 | < 10.0.17763.8644 |
CPE
Remediation
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| microsoft windows server 2022 | < 10.0.20348.5020 |
CPE
Remediation
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| microsoft windows server 2022 23h2 | < 10.0.25398.2274 |
CPE
Remediation
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| microsoft windows server 2025 | < 10.0.26100.32690 |
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 |
| Apr 22, 2026 | Initial Analysis | [email protected] |
| Apr 14, 2026 | New CVE Received | [email protected] |