2026 CVE Vulnerabilities
56,990 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-2026-54988 | MEDIUM | 6.1 | 0.3% | Jul 14, 2026 | Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. |
| 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-2026-54433 | CRITICAL | 10 | 0.3% | Jul 14, 2026 | In 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-2026-54432 | MEDIUM | 4.7 | 0.2% | Jul 14, 2026 | Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2 allows Stored Cross-Site Scripting (XSS). The issue occurs becaus... |
| CVE-2026-54132 | MEDIUM | 6.8 | 0.3% | Jul 14, 2026 | Heap-based buffer overflow in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attac... |
| 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 | CRITICAL | 9.8 | 1.3% | Jul 14, 2026 | Deserialization of untrusted data in SQL Server allows an unauthorized attacker to execute code over a network. |
| CVE-2026-54117 | CRITICAL | 9.8 | 1.3% | Jul 14, 2026 | Deserialization of untrusted data in SQL Server allows an unauthorized 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-2026-54108 | MEDIUM | 6.5 | 0.7% | Jul 14, 2026 | External control of file name or path in Microsoft Office SharePoint allows an authorized attacker to perform spoofing o... |
| 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-2026-54058 | CRITICAL | 9.1 | 0.4% | Jul 14, 2026 | Pillow is a Python imaging library. Prior to 12.3.0, when Pillow loads an uncompressed McIdas AREA image from a filename... |
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