Filtered by vendor Microsoft
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Filtered by product Windows 11 23h2
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Total
1356 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-20805 | 1 Microsoft | 20 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 17 more | 2026-02-13 | 5.5 Medium |
| Exposure of sensitive information to an unauthorized actor in Desktop Windows Manager allows an authorized attacker to disclose information locally. | ||||
| CVE-2026-20804 | 1 Microsoft | 18 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 15 more | 2026-02-13 | 7.7 High |
| Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally. | ||||
| CVE-2026-21265 | 1 Microsoft | 20 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 17 more | 2026-02-13 | 6.4 Medium |
| Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB. These original certificates are approaching expiration, and devices containing affected certificate versions must update them to maintain Secure Boot functionality and avoid compromising security by losing security fixes related to Windows boot manager or Secure Boot. The operating system’s certificate update protection mechanism relies on firmware components that might contain defects, which can cause certificate trust updates to fail or behave unpredictably. This leads to potential disruption of the Secure Boot trust chain and requires careful validation and deployment to restore intended security guarantees. Certificate Authority (CA) Location Purpose Expiration Date Microsoft Corporation KEK CA 2011 KEK Signs updates to the DB and DBX 06/24/2026 Microsoft Corporation UEFI CA 2011 DB Signs 3rd party boot loaders, Option ROMs, etc. 06/27/2026 Microsoft Windows Production PCA 2011 DB Signs the Windows Boot Manager 10/19/2026 For more information see this CVE and Windows Secure Boot certificate expiration and CA updates. | ||||
| CVE-2026-20962 | 1 Microsoft | 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more | 2026-02-13 | 4.4 Medium |
| Use of uninitialized resource in Dynamic Root of Trust for Measurement (DRTM) allows an authorized attacker to disclose information locally. | ||||
| CVE-2025-48823 | 1 Microsoft | 19 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 16 more | 2026-02-13 | 5.9 Medium |
| Cryptographic issues in Windows Cryptographic Services allows an unauthorized attacker to disclose information over a network. | ||||
| CVE-2025-21389 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-13 | 7.5 High |
| Uncontrolled resource consumption in Windows Universal Plug and Play (UPnP) Device Host allows an unauthorized attacker to deny service over a network. | ||||
| CVE-2025-21300 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-13 | 7.5 High |
| Windows Universal Plug and Play (UPnP) Device Host Denial of Service Vulnerability | ||||
| CVE-2025-21245 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-13 | 8.8 High |
| Windows Telephony Service Remote Code Execution Vulnerability | ||||
| CVE-2025-21409 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-13 | 8.8 High |
| Windows Telephony Service Remote Code Execution Vulnerability | ||||
| CVE-2025-21223 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-13 | 8.8 High |
| Windows Telephony Service Remote Code Execution Vulnerability | ||||
| CVE-2025-21238 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-13 | 8.8 High |
| Windows Telephony Service Remote Code Execution Vulnerability | ||||
| CVE-2025-21240 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-13 | 8.8 High |
| Windows Telephony Service Remote Code Execution Vulnerability | ||||
| CVE-2025-21250 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-13 | 8.8 High |
| Windows Telephony Service Remote Code Execution Vulnerability | ||||
| CVE-2025-21417 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-13 | 8.8 High |
| Windows Telephony Service Remote Code Execution Vulnerability | ||||
| CVE-2025-21246 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-13 | 8.8 High |
| Windows Telephony Service Remote Code Execution Vulnerability | ||||
| CVE-2025-21325 | 1 Microsoft | 11 Windows 10 21h2, Windows 10 21h2, Windows 10 22h2 and 8 more | 2026-02-13 | 7.8 High |
| Windows Secure Kernel Mode Elevation of Privilege Vulnerability | ||||
| CVE-2025-21334 | 1 Microsoft | 13 Windows 10 21h2, Windows 10 21h2, Windows 10 22h2 and 10 more | 2026-02-13 | 7.8 High |
| Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability | ||||
| CVE-2025-21333 | 1 Microsoft | 13 Windows 10 21h2, Windows 10 21h2, Windows 10 22h2 and 10 more | 2026-02-13 | 7.8 High |
| Windows Hyper-V NT Kernel Integration VSP Elevation of Privilege Vulnerability | ||||
| CVE-2025-21332 | 1 Microsoft | 24 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 21 more | 2026-02-13 | 4.3 Medium |
| MapUrlToZone Security Feature Bypass Vulnerability | ||||
| CVE-2025-21378 | 1 Microsoft | 21 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 18 more | 2026-02-13 | 7.8 High |
| Windows CSC Service Elevation of Privilege Vulnerability | ||||