2026 CVE Vulnerabilities
45,091 CVEs published in 2026.
| CVE ID | Severity | CVSS | EPSS | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-54992 | HIGH | 7.8 | 0.4% | Jul 14, 2026 | Heap-based buffer overflow in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code loca... |
| CVE-2026-54991 | HIGH | 7 | 0.2% | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver ... |
| CVE-2026-54990 | HIGH | 8.8 | 0.5% | Jul 14, 2026 | Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. |
| CVE-2026-54989 | HIGH | 7.8 | 0.2% | Jul 14, 2026 | Use after free in Quality Windows Audio/Video Experience (QWAVE) service allows an authorized attacker to elevate privil... |
| CVE-2026-54987 | HIGH | 7.8 | 0.2% | Jul 14, 2026 | Heap-based buffer overflow in Windows Overlay Filter allows an authorized attacker to elevate privileges locally. |
| CVE-2026-54986 | HIGH | 7.8 | 1.7% | Jul 14, 2026 | Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally. |
| CVE-2026-54983 | HIGH | 7.5 | 0.8% | Jul 14, 2026 | Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny serv... |
| CVE-2026-54982 | HIGH | 8.8 | 0.4% | Jul 14, 2026 | Integer underflow (wrap or wraparound) in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker t... |
| CVE-2026-54129 | HIGH | 7.8 | 0.2% | Jul 14, 2026 | Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally. |
| CVE-2026-54127 | HIGH | 8.4 | 0.2% | Jul 14, 2026 | Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally. |
| CVE-2026-54122 | HIGH | 8.4 | 0.3% | Jul 14, 2026 | Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code locally. |
| CVE-2026-54119 | HIGH | 7.5 | 0.8% | Jul 14, 2026 | Loop with unreachable exit condition ('infinite loop') in Windows Active Directory allows an unauthorized attacker to de... |
| CVE-2026-54118 | HIGH | 8.8 | 1.3% | Jul 14, 2026 | Deserialization of untrusted data in SQL Server allows an authorized attacker to execute code over a network. |
| CVE-2026-54117 | HIGH | 8.8 | 1.3% | Jul 14, 2026 | Deserialization of untrusted data in SQL Server allows an authorized attacker to execute code over a network. |
| CVE-2026-54114 | HIGH | 7.8 | 1.9% | Jul 14, 2026 | Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally. |
| CVE-2026-54112 | HIGH | 7 | 0.2% | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K allows an ... |
| CVE-2026-54111 | HIGH | 7 | 0.2% | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver ... |
| CVE-2026-54109 | HIGH | 7.8 | 0.2% | Jul 14, 2026 | Integer overflow or wraparound in Windows Resilient File System (ReFS) allows an authorized attacker to execute code loc... |
| CVE-2026-54107 | HIGH | 7 | 0.2% | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K allows an ... |
| CVE-2026-50697 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Common Log File System Driver allows an authorized... |
| CVE-2026-50696 | HIGH | 7.5 | 0.8% | Jul 14, 2026 | Heap-based buffer overflow in Windows Internet Key Exchange (IKE) Protocol allows an unauthorized attacker to deny servi... |
| CVE-2026-50695 | HIGH | 7.5 | 0.8% | Jul 14, 2026 | Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over... |
| CVE-2026-50675 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
| CVE-2026-50663 | HIGH | 8.8 | 0.7% | Jul 14, 2026 | Relative path traversal in Age of Empires II: Definitive Edition Game allows an unauthorized attacker to execute code ov... |
| CVE-2026-50653 | HIGH | 7.5 | 0.8% | Jul 14, 2026 | Loop with unreachable exit condition ('infinite loop') in Azure Active Directory allows an unauthorized attacker to deny... |
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