2026 CVE Vulnerabilities

45,065 CVEs published in 2026.

Filter:HIGHClear
CVE IDSeverityCVSSDescription
CVE-2026-57094HIGH8.8Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a ...
CVE-2026-57093HIGH7.8Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges loca...
CVE-2026-57091HIGH7.8Stack-based buffer overflow in Windows File History Service allows an authorized attacker to elevate privileges locally.
CVE-2026-57088HIGH7.8Improper access control in Extensible Storage Engine (ESENT) allows an authorized attacker to elevate privileges locally...
CVE-2026-57087HIGH7.8Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a ...
CVE-2026-56650HIGH7.8Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges locally.
CVE-2026-56649HIGH8.1Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Network File Syst...
CVE-2026-56648HIGH7.5Time-of-check time-of-use (toctou) race condition in Windows Network File System allows an authorized attacker to elevat...
CVE-2026-56647HIGH8.8Integer overflow or wraparound in Windows Remote Access Service Infrastructure allows an authorized attacker to elevate ...
CVE-2026-56644HIGH7.8Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-56643HIGH7.8Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-56642HIGH8.8Stack-based buffer overflow in Microsoft Fabric Data Warehouse allows an authorized attacker to execute code over a netw...
CVE-2026-56197HIGH8.8Improper neutralization of special elements used in a command ('command injection') in Windows Admin Center allows an au...
CVE-2026-56196HIGH8.8Relative path traversal in Windows Admin Center allows an authorized attacker to execute code over a network.
CVE-2026-56194HIGH8.8Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges over a net...
CVE-2026-56189HIGH8.4Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally...
CVE-2026-56188HIGH8.1Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Network dr...
CVE-2026-56187HIGH7.8Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
CVE-2026-56183HIGH7Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.
CVE-2026-56182HIGH7.8Integer overflow or wraparound in Windows NTFS allows an authorized attacker to elevate privileges locally.
CVE-2026-56181HIGH8.3Origin validation error in Windows Network Address Translation (NAT) allows an unauthorized attacker to perform spoofing...
CVE-2026-56178HIGH7Time-of-check time-of-use (toctou) race condition in Microsoft Defender for Endpoint allows an authorized attacker to el...
CVE-2026-56176HIGH7.8Out-of-bounds read in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
CVE-2026-56175HIGH7.8Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.
CVE-2026-56173HIGH7Use after free in Windows WebView allows an authorized attacker to elevate privileges locally.

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