2026 CVE Vulnerabilities
56,985 CVEs published in 2026.
| CVE ID | Severity | CVSS | EPSS | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-50670 | HIGH | 7.8 | 0.2% | Jul 14, 2026 | Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally. |
| CVE-2026-50669 | HIGH | 7 | 0.2% | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service... |
| CVE-2026-50668 | MEDIUM | 6.8 | 0.3% | Jul 14, 2026 | Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to elevate privileges with a physical attack. |
| CVE-2026-50667 | HIGH | 7 | 2.2% | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows NTFS allows an au... |
| CVE-2026-50666 | HIGH | 8.8 | 0.6% | Jul 14, 2026 | Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges over a ne... |
| CVE-2026-50665 | LOW | 3.3 | 0.3% | Jul 14, 2026 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. |
| CVE-2026-50661 | MEDIUM | 4.6 | 0.4% | Jul 14, 2026 | Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a ph... |
| CVE-2026-50658 | HIGH | 7 | 0.2% | Jul 14, 2026 | Time-of-check time-of-use (toctou) race condition in Microsoft Defender allows an authorized attacker to elevate privile... |
| CVE-2026-50657 | MEDIUM | 5.5 | 0.4% | Jul 14, 2026 | Exposure of private personal information to an unauthorized actor in Microsoft Defender allows an authorized attacker to... |
| CVE-2026-50655 | HIGH | 7.8 | 0.5% | Jul 14, 2026 | Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally. |
| CVE-2026-50647 | HIGH | 7.5 | 1.1% | Jul 14, 2026 | Loop with unreachable exit condition ('infinite loop') in Active Directory Federation Services (AD FS) allows an unautho... |
| CVE-2026-50518 | CRITICAL | 9.8 | 7.4% | Jul 14, 2026 | Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network. |
| CVE-2026-50510 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Improper restriction of names for files and other resources in Github Copilot allows an unauthorized attacker to execute... |
| CVE-2026-50509 | HIGH | 7.8 | 2.3% | Jul 14, 2026 | Deserialization of untrusted data in Windows Wireless Wide Area Network Service allows an authorized attacker to elevate... |
| CVE-2026-50505 | HIGH | 8.8 | 0.5% | Jul 14, 2026 | Use after free in Windows Message Queuing allows an authorized attacker to execute code over a network. |
| CVE-2026-50504 | HIGH | 7.5 | 0.6% | Jul 14, 2026 | Buffer over-read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network. |
| CVE-2026-50503 | HIGH | 7 | 0.2% | Jul 14, 2026 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an... |
| CVE-2026-50502 | HIGH | 8.8 | 0.6% | Jul 14, 2026 | Insufficient granularity of access control in Windows Event Logging Service allows an authorized attacker to execute cod... |
| CVE-2026-50501 | HIGH | 7.8 | 0.4% | Jul 14, 2026 | Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code loca... |
| CVE-2026-50500 | HIGH | 8.8 | 0.6% | Jul 14, 2026 | Use after free in Windows Netlogon allows an authorized attacker to elevate privileges over a network. |
| CVE-2026-50499 | HIGH | 7.8 | 0.2% | Jul 14, 2026 | Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges local... |
| CVE-2026-50498 | HIGH | 7.8 | 0.3% | Jul 14, 2026 | Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability |
| CVE-2026-50497 | HIGH | 7.5 | 0.9% | Jul 14, 2026 | Off-by-one error in Windows Remote Desktop Protocol allows an unauthorized attacker to disclose information over a netwo... |
| CVE-2026-50496 | HIGH | 7.5 | 1.1% | Jul 14, 2026 | Out-of-bounds read in Windows Network Policy Server SNMP allows an unauthorized attacker to disclose information over a ... |
| CVE-2026-50495 | MEDIUM | 5.5 | 0.3% | Jul 14, 2026 | Improper access control in Microsoft Windows DNS allows an authorized attacker to perform tampering locally. |
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