2026 CVE Vulnerabilities
61,503 CVEs published in 2026.
| CVE ID | Severity | CVSS | EPSS | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-44812 | HIGH | 7.8 | 0.4% | Jun 9, 2026 | Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally. |
| CVE-2026-44811 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. |
| CVE-2026-44810 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Improper authentication in Windows Cryptographic Services allows an unauthorized attacker to elevate privileges locally. |
| CVE-2026-44809 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally. |
| CVE-2026-44808 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. |
| CVE-2026-44807 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. |
| CVE-2026-44805 | MEDIUM | 5.5 | 0.4% | Jun 9, 2026 | Use after free in Windows Network Controller (NC) Host Agent allows an authorized attacker to deny service locally. |
| CVE-2026-44804 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. |
| CVE-2026-44803 | HIGH | 7.8 | 0.4% | Jun 9, 2026 | Integer overflow or wraparound in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally. |
| CVE-2026-44802 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. |
| CVE-2026-44801 | HIGH | 7.5 | 0.5% | Jun 9, 2026 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network. |
| CVE-2026-44799 | HIGH | 7.5 | 0.5% | Jun 9, 2026 | Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. |
| CVE-2026-42993 | HIGH | 7.5 | 0.4% | Jun 9, 2026 | Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. |
| CVE-2026-42992 | HIGH | 7.5 | 0.5% | Jun 9, 2026 | Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network. |
| CVE-2026-42991 | HIGH | 7.8 | 0.2% | Jun 9, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notification... |
| CVE-2026-42989 | HIGH | 7.8 | 2.3% | Jun 9, 2026 | Improper link resolution before file access ('link following') in Winlogon allows an authorized attacker to elevate priv... |
| CVE-2026-42987 | HIGH | 8.1 | 0.6% | Jun 9, 2026 | Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network. |
| CVE-2026-42986 | HIGH | 7.8 | 2.0% | Jun 9, 2026 | Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally. |
| CVE-2026-42985 | HIGH | 8.8 | 1.0% | Jun 9, 2026 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network. |
| CVE-2026-42984 | HIGH | 7 | 0.3% | Jun 9, 2026 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. |
| CVE-2026-42983 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. |
| CVE-2026-42981 | HIGH | 8.1 | 0.6% | Jun 9, 2026 | Integer underflow (wrap or wraparound) in Windows Performance Monitor allows an unauthorized attacker to execute code ov... |
| CVE-2026-42980 | HIGH | 7.8 | 6.9% | Jun 9, 2026 | Integer underflow (wrap or wraparound) in Windows NT OS Kernel allows an authorized attacker to elevate privileges local... |
| CVE-2026-42979 | HIGH | 7.8 | 0.2% | Jun 9, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notification... |
| CVE-2026-42978 | HIGH | 7.8 | 0.2% | Jun 9, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notification... |
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