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Search Results (2635 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-20811 | 1 Microsoft | 10 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 7 more | 2026-04-01 | 7.8 High |
| Access of resource using incompatible type ('type confusion') in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-20809 | 1 Microsoft | 20 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 17 more | 2026-04-01 | 7.8 High |
| Time-of-check time-of-use (toctou) race condition in Windows Kernel Memory allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-20808 | 1 Microsoft | 7 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 4 more | 2026-04-01 | 7 High |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Printer Association Object allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-20805 | 1 Microsoft | 20 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 17 more | 2026-04-01 | 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 | 2026-04-01 | 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 | 2026-04-01 | 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 | 2026-04-01 | 4.4 Medium |
| Use of uninitialized resource in Dynamic Root of Trust for Measurement (DRTM) allows an authorized attacker to disclose information locally. | ||||
| CVE-2026-21513 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-03-30 | 8.8 High |
| Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network. | ||||
| CVE-2026-21525 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-03-30 | 6.2 Medium |
| Null pointer dereference in Windows Remote Access Connection Manager allows an unauthorized attacker to deny service locally. | ||||
| CVE-2026-21533 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-03-30 | 7.8 High |
| Improper privilege management in Windows Remote Desktop allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-23667 | 1 Microsoft | 14 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 11 more | 2026-03-29 | 7 High |
| Use after free in Broadcast DVR allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-23669 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-03-29 | 8.8 High |
| Use after free in RPC Runtime allows an authorized attacker to execute code over a network. | ||||
| CVE-2026-23671 | 1 Microsoft | 25 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 22 more | 2026-03-29 | 7 High |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Bluetooth RFCOM Protocol Driver allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-23672 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-03-29 | 7.8 High |
| Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability | ||||
| CVE-2026-23673 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-03-29 | 7.8 High |
| Out-of-bounds read in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-24282 | 1 Microsoft | 15 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 12 more | 2026-03-29 | 5.5 Medium |
| Out-of-bounds read in Push Message Routing Service allows an authorized attacker to disclose information locally. | ||||
| CVE-2026-24283 | 1 Microsoft | 11 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 8 more | 2026-03-29 | 8.8 High |
| Heap-based buffer overflow in Windows File Server allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-24287 | 1 Microsoft | 22 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 19 more | 2026-03-29 | 7.8 High |
| External control of file name or path in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-24289 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-03-29 | 7.8 High |
| Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-24290 | 1 Microsoft | 22 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 19 more | 2026-03-29 | 7.8 High |
| Improper access control in Windows Projected File System allows an authorized attacker to elevate privileges locally. | ||||