2026 CVE Vulnerabilities

56,993 CVEs published in 2026.

CVE IDSeverityCVSSDescription
CVE-2026-49170HIGH7.8Insufficient granularity of access control in Windows StateRepository API allows an authorized attacker to elevate privi...
CVE-2026-49169HIGH8.8Use after free in DNS Server allows an authorized attacker to execute code over a network.
CVE-2026-49168MEDIUM6.8Integer overflow or wraparound in Windows Storage Spaces Direct allows an unauthorized attacker to elevate privileges wi...
CVE-2026-49167HIGH7.8Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-49166HIGH7.8Use after free in Microsoft Printer Drivers allows an authorized attacker to elevate privileges locally.
CVE-2026-49165HIGH7.1Use of uninitialized resource in Microsoft Windows App Store allows an authorized attacker to disclose information local...
CVE-2026-49164CRITICAL9.8Heap-based buffer overflow in Active Directory Domain Services allows an unauthorized attacker to execute code over a ne...
CVE-2026-49162HIGH7Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
CVE-2026-48581HIGH7.8Insufficient granularity of access control in Microsoft Surface allows an authorized attacker to elevate privileges loca...
CVE-2026-48572HIGH7Concurrent execution using shared resource with improper synchronization ('race condition') in Windows App Installer all...
CVE-2026-48571HIGH7Use after free in Windows App Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-48564HIGH8.8Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to execute code over a network.
CVE-2026-48561CRITICAL9.6Improper neutralization of special elements used in a command ('command injection') in Copilot Chat (Microsoft Edge) all...
CVE-2026-47632HIGH8.8Improper certificate validation in Azure Connected Machine Agent allows an unauthorized attacker to elevate privileges o...
CVE-2026-47296HIGH7.5Improper neutralization of special elements used in an sql command ('sql injection') in SQL Server allows an authorized ...
CVE-2026-47282MEDIUM6.5Insufficiently protected credentials in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to disclos...
CVE-2026-45646HIGH7.5Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service ove...
CVE-2026-45496MEDIUM5.5Improper limitation of a pathname to a restricted directory ('path traversal') in Visual Studio Code allows an unauthori...
CVE-2026-44806HIGH7.5Missing release of memory after effective lifetime in Windows Cryptographic Services allows an unauthorized attacker to ...
CVE-2026-44800HIGH7.8Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notification...
CVE-2026-42990CRITICAL9.8Heap-based buffer overflow in SQL Server ODBC driver allows an unauthorized attacker to execute code over a network.
CVE-2026-42982HIGH7.8Improper validation of consistency within input in Windows Secure Kernel Mode allows an authorized attacker to elevate p...
CVE-2026-42975HIGH8.8Heap-based buffer overflow in Windows Bluetooth Port Driver allows an unauthorized attacker to execute code over an adja...
CVE-2026-42900HIGH8.1Concurrent execution using shared resource with improper synchronization ('race condition') in Windows App Store allows ...
CVE-2026-41087MEDIUM5.5Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to dis...

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