2026 CVE Vulnerabilities

45,066 CVEs published in 2026.

Filter:HIGHClear
CVE IDSeverityCVSSDescription
CVE-2026-50510HIGH7.8Improper restriction of names for files and other resources in Github Copilot allows an unauthorized attacker to execute...
CVE-2026-50509HIGH7.8Deserialization of untrusted data in Windows Wireless Wide Area Network Service allows an authorized attacker to elevate...
CVE-2026-50505HIGH8.8Use after free in Windows Message Queuing allows an authorized attacker to execute code over a network.
CVE-2026-50504HIGH7.5Buffer over-read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.
CVE-2026-50503HIGH7Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an...
CVE-2026-50502HIGH8.8Insufficient granularity of access control in Windows Event Logging Service allows an authorized attacker to execute cod...
CVE-2026-50501HIGH7.8Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code loca...
CVE-2026-50500HIGH8.8Use after free in Windows Netlogon allows an authorized attacker to elevate privileges over a network.
CVE-2026-50499HIGH7.8Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges local...
CVE-2026-50498HIGH7.8Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability
CVE-2026-50497HIGH7.5Off-by-one error in Windows Remote Desktop Protocol allows an unauthorized attacker to disclose information over a netwo...
CVE-2026-50496HIGH7.5Out-of-bounds read in Windows Network Policy Server SNMP allows an unauthorized attacker to disclose information over a ...
CVE-2026-50494HIGH7.8Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
CVE-2026-50493HIGH7.8Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-50491HIGH7.8Out-of-bounds read in Code Integrity DLL (ci.dll) allows an authorized attacker to elevate privileges locally.
CVE-2026-50490HIGH7.8Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-50489HIGH7.8Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-50488HIGH7.8Improper neutralization of special elements used in a command ('command injection') in Windows Clipboard User Service al...
CVE-2026-50486HIGH7.8Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally.
CVE-2026-50484HIGH7.8Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-50482HIGH7.8Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
CVE-2026-50480HIGH7.8Heap-based buffer overflow in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authorized attacker to elevate ...
CVE-2026-50479HIGH7.8Untrusted pointer dereference in Windows USB Hub Driver allows an authorized attacker to elevate privileges locally.
CVE-2026-50478HIGH7.8Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-50477HIGH7.8Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

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