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Search Results (327702 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-20854 1 Microsoft 3 Windows 11 24h2, Windows 11 25h2, Windows Server 2025 2026-01-14 7.5 High
Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to execute code over a network.
CVE-2026-20924 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-01-14 7.8 High
Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20874 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-01-14 7.8 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20963 1 Microsoft 3 Sharepoint Server, Sharepoint Server 2016, Sharepoint Server 2019 2026-01-14 8.8 High
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CVE-2026-20873 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-01-14 7.8 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20867 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-01-14 7.8 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20949 1 Microsoft 5 365 Apps, Office 2021, Office 2024 and 2 more 2026-01-14 7.8 High
Improper access control in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.
CVE-2026-20866 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-01-14 7.8 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20923 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-01-14 7.8 High
Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20950 1 Microsoft 7 365 Apps, Excel 2016, Office 2019 and 4 more 2026-01-14 7.8 High
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-20858 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-01-14 7.8 High
Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20957 1 Microsoft 7 365 Apps, Excel 2016, Office 2019 and 4 more 2026-01-14 7.8 High
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-20861 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-01-14 7.8 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20956 1 Microsoft 5 365 Apps, Office 2021, Office 2024 and 2 more 2026-01-14 7.8 High
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-20877 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-01-14 7.8 High
Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20918 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-01-14 7.8 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20865 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-01-14 7.8 High
Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.
CVE-2026-20955 1 Microsoft 6 365 Apps, Office 2019, Office 2021 and 3 more 2026-01-14 7.8 High
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-20837 1 Microsoft 10 Windows 10 1809, Windows 10 21h2, Windows 10 22h2 and 7 more 2026-01-14 7.8 High
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.
CVE-2026-20946 1 Microsoft 7 365 Apps, Excel 2016, Office 2019 and 4 more 2026-01-14 7.8 High
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.