Search Results (41592 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-21265 1 Microsoft 20 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 17 more 2026-02-26 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-2026-20809 1 Microsoft 20 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 17 more 2026-02-26 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-2026-20408 2 Mediatek, Openwrt 8 Mt6890, Mt7615, Mt7915 and 5 more 2026-02-26 8.8 High
In wlan, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461651; Issue ID: MSV-4758.
CVE-2026-20413 2 Google, Mediatek 5 Android, Mt6899, Mt6991 and 2 more 2026-02-26 6.7 Medium
In imgsys, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10362725; Issue ID: MSV-5694.
CVE-2026-20820 1 Microsoft 23 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 20 more 2026-02-26 7.8 High
Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-20837 1 Microsoft 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more 2026-02-26 7.8 High
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.
CVE-2026-20840 1 Microsoft 23 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 20 more 2026-02-26 7.8 High
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
CVE-2025-47363 1 Qualcomm 71 Qam8255p, Qam8255p Firmware, Qam8295p and 68 more 2026-02-26 6.8 Medium
Memory corruption when calculating oversized partition sizes without proper checks.
CVE-2025-47364 1 Qualcomm 71 Qam8255p, Qam8255p Firmware, Qam8295p and 68 more 2026-02-26 6.8 Medium
Memory corruption while calculating offset from partition start point.
CVE-2025-47399 1 Qualcomm 29 Cologne, Cologne Firmware, Fastconnect 7800 and 26 more 2026-02-26 7.8 High
Memory Corruption while processing IOCTL call to update sensor property settings with invalid input parameters.
CVE-2026-20864 1 Microsoft 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more 2026-02-26 7.8 High
Heap-based buffer overflow in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.
CVE-2026-20876 1 Microsoft 9 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 6 more 2026-02-26 6.7 Medium
Heap-based buffer overflow in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
CVE-2026-20922 1 Microsoft 23 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 20 more 2026-02-26 7.8 High
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
CVE-2026-20944 1 Microsoft 4 365 Apps, Office Long Term Servicing Channel, Office Macos 2021 and 1 more 2026-02-26 8.4 High
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2025-58077 1 Tp-link 2 Archer Ax53, Archer Ax53 Firmware 2026-02-26 8.0 High
Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 v1.0 (tmpserver modules) allows authenticated adjacent attackers to cause a segmentation fault or potentially execute arbitrary code via a specially crafted set of network packets containing an excessive number of host entries This issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120.
CVE-2026-20946 1 Microsoft 10 365 Apps, Excel, Excel 2016 and 7 more 2026-02-26 7.8 High
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2025-58455 1 Tp-link 2 Archer Ax53, Archer Ax53 Firmware 2026-02-26 8.0 High
Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 v1.0 (tmpserver modules) allows authenticated adjacent attackers to cause a segmentation fault or potentially execute arbitrary code via a specially crafted network packet whose length exceeds the maximum expected value.This issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120.
CVE-2025-59482 1 Tp-link 2 Archer Ax53, Archer Ax53 Firmware 2026-02-26 8.0 High
Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 v1.0 (tmpserver modules) allows authenticated adjacent attackers to cause a segmentation fault or potentially execute arbitrary code via a specially crafted network packet containing a field whose length exceeds the maximum expected value.This issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120.
CVE-2025-59487 1 Tp-link 2 Archer Ax53, Archer Ax53 Firmware 2026-02-26 8.0 High
Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 v1.0 (tmpserver modules) allows authenticated adjacent attackers to cause a segmentation fault or potentially execute arbitrary code. The vulnerability arises from improper validation of a packet field whose offset is used to determine the write location in memory. By crafting a packet with a manipulated field offset, an attacker can redirect writes to arbitrary memory locations.This issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120.
CVE-2025-61944 1 Tp-link 2 Archer Ax53, Archer Ax53 Firmware 2026-02-26 8.0 High
Heap-based Buffer Overflow vulnerability in TP-Link Archer AX53 v1.0 (tmpserver modules) allows authenticated adjacent attackers to cause a segmentation fault or potentially execute arbitrary code via a specially crafted network packet containing an excessive number of fields with zero‑length values.This issue affects Archer AX53 v1.0: through 1.3.1 Build 20241120.