CVE Vulnerability Database

Search and browse 389,963 CVE records with CVSS scores, EPSS exploit predictions, and CISA KEV status.

CVE IDSeverityCVSSDescription
CVE-2026-55002HIGH8.8External control of file name or path in SQL Server allows an authorized attacker to elevate privileges over a network.
CVE-2026-55001HIGH7.8Improper certificate validation in Windows Active Directory allows an authorized attacker to elevate privileges locally.
CVE-2026-55000MEDIUM6.4Use after free in Windows USB Print Driver allows an unauthorized attacker to elevate privileges with a physical attack.
CVE-2026-54999HIGH8.8Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an ...
CVE-2026-54997MEDIUM5.5Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally.
CVE-2026-54996HIGH7Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver ...
CVE-2026-54995CRITICAL9.8Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over a ne...
CVE-2026-54993HIGH7.8Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally...
CVE-2026-54992HIGH7.8Heap-based buffer overflow in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code loca...
CVE-2026-54991HIGH7Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver ...
CVE-2026-54990HIGH8.8Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-54989HIGH7.8Use after free in Quality Windows Audio/Video Experience (QWAVE) service allows an authorized attacker to elevate privil...
CVE-2026-54988MEDIUM6.1Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-54987HIGH7.8Heap-based buffer overflow in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
CVE-2026-54986HIGH7.8Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-54983HIGH7.5Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny serv...
CVE-2026-54982HIGH8.8Integer underflow (wrap or wraparound) in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker t...
CVE-2026-54433CRITICAL10In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, there is Stored Cross-Site Scripting (XSS) via a crafted plai...
CVE-2026-54432MEDIUM4.7Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2 allows Stored Cross-Site Scripting (XSS). The issue occurs becaus...
CVE-2026-54132MEDIUM6.8Heap-based buffer overflow in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attac...
CVE-2026-54129HIGH7.8Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
CVE-2026-54127HIGH8.4Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally.
CVE-2026-54122HIGH8.4Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code locally.
CVE-2026-54119HIGH7.5Loop with unreachable exit condition ('infinite loop') in Windows Active Directory allows an unauthorized attacker to de...
CVE-2026-54118CRITICAL9.8Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network.