2026 CVE Vulnerabilities
61,503 CVEs published in 2026.
| CVE ID | Severity | CVSS | EPSS | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-42977 | HIGH | 7.8 | 0.2% | Jun 9, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notification... |
| CVE-2026-42974 | HIGH | 8.1 | 0.6% | Jun 9, 2026 | Integer overflow or wraparound in Windows Performance Monitor allows an unauthorized attacker to execute code over a net... |
| CVE-2026-42973 | MEDIUM | 5.5 | 0.4% | Jun 9, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Push Notifications allows an authorized attacker t... |
| CVE-2026-42972 | MEDIUM | 5.5 | 0.5% | Jun 9, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Hyper-V allows an authorized attacker to disclose ... |
| CVE-2026-42971 | MEDIUM | 5.5 | 0.5% | Jun 9, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Push Notifications allows an authorized attacker t... |
| CVE-2026-42970 | MEDIUM | 5.5 | 0.4% | Jun 9, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Push Notifications allows an authorized attacker t... |
| CVE-2026-42969 | MEDIUM | 5.5 | 0.4% | Jun 9, 2026 | Use of uninitialized resource in Windows Push Notifications allows an authorized attacker to disclose information locall... |
| CVE-2026-42968 | MEDIUM | 5.5 | 0.4% | Jun 9, 2026 | Out-of-bounds read in Windows Telephony Service allows an authorized attacker to disclose information locally. |
| CVE-2026-42916 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Integer overflow or wraparound in Windows NT OS Kernel allows an authorized attacker to elevate privileges locally. |
| CVE-2026-42915 | MEDIUM | 5.5 | 0.4% | Jun 9, 2026 | Incorrect calculation of buffer size in Windows VMSwitch allows an authorized attacker to deny service locally. |
| CVE-2026-42914 | MEDIUM | 5.3 | 0.8% | Jun 9, 2026 | Out-of-bounds read in Windows Kerberos allows an authorized attacker to deny service over a network. |
| CVE-2026-42913 | HIGH | 7.5 | 0.5% | Jun 9, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client all... |
| CVE-2026-42912 | HIGH | 7 | 0.2% | Jun 9, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service... |
| CVE-2026-42911 | HIGH | 7 | 0.2% | Jun 9, 2026 | Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges loca... |
| CVE-2026-42910 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Out-of-bounds write in Windows Hotpatch Monitoring Service allows an authorized attacker to elevate privileges locally. |
| CVE-2026-42909 | HIGH | 7.5 | 0.4% | Jun 9, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client all... |
| CVE-2026-42908 | HIGH | 7.5 | 0.9% | Jun 9, 2026 | Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network. |
| CVE-2026-42907 | MEDIUM | 6.5 | 0.8% | Jun 9, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to disclose in... |
| CVE-2026-42906 | MEDIUM | 5.5 | 0.4% | Jun 9, 2026 | Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to disclose in... |
| CVE-2026-42905 | HIGH | 7.8 | 2.0% | Jun 9, 2026 | Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. |
| CVE-2026-42904 | CRITICAL | 9.6 | 0.4% | Jun 9, 2026 | Heap-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to elevate privileges over an adjacent netw... |
| CVE-2026-42903 | MEDIUM | 6.5 | 0.9% | Jun 9, 2026 | Null pointer dereference in Windows Kerberos allows an authorized attacker to deny service over a network. |
| CVE-2026-42902 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Improper authorization in Microsoft PowerToys allows an authorized attacker to elevate privileges locally. |
| CVE-2026-42837 | HIGH | 7.8 | 0.3% | Jun 9, 2026 | Out-of-bounds read in Windows Projected File System Filter Driver allows an authorized attacker to elevate privileges lo... |
| CVE-2026-42836 | HIGH | 7 | 0.2% | Jun 9, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Function Discovery Servic... |
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