High-severity CVEs (page 45)
Page 45 of 100 — high-severity CVEs, newest first, with CVSS scores and publication dates.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-50683 | High | 8.0 | 2026-07-14 | Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to elevate privileges over an adjacent network. |
CVE-2026-50682 | High | 7.1 | 2026-07-14 | Out-of-bounds read in Windows Active Directory allows an authorized attacker to deny service over a network. |
CVE-2026-50680 | High | 8.2 | 2026-07-14 | Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally. |
CVE-2026-50679 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally. |
CVE-2026-50677 | High | 7.8 | 2026-07-14 | Use after free in Windows Media allows an authorized attacker to elevate privileges locally. |
CVE-2026-50676 | High | 7.8 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Media allows an authorized attacker to elevate privilege… |
CVE-2026-50674 | High | 7.0 | 2026-07-14 | Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally. |
CVE-2026-50673 | High | 7.8 | 2026-07-14 | Null pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50672 | High | 7.0 | 2026-07-14 | Use after free in Windows NTFS allows an authorized attacker to elevate privileges locally. |
CVE-2026-50670 | High | 8.8 | 2026-07-14 | Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50669 | High | 7.0 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Telephony Service allows an authorized attacker to eleva… |
CVE-2026-50667 | High | 7.8 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows NTFS allows an authorized attacker to elevate privileges… |
CVE-2026-50666 | High | 8.8 | 2026-07-14 | Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges over a network. |
CVE-2026-50665 | High | 7.8 | 2026-07-14 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. |
CVE-2026-50658 | High | 7.0 | 2026-07-14 | Time-of-check time-of-use (toctou) race condition in Microsoft Defender allows an authorized attacker to elevate privileges locally. |
CVE-2026-50655 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally. |
CVE-2026-50647 | High | 7.5 | 2026-07-14 | Loop with unreachable exit condition ('infinite loop') in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a n… |
CVE-2026-50510 | High | 7.8 | 2026-07-14 | Improper restriction of names for files and other resources in Github Copilot allows an unauthorized attacker to execute code locally. |
CVE-2026-50509 | High | 7.8 | 2026-07-14 | Deserialization of untrusted data in Windows Wireless Wide Area Network Service allows an authorized attacker to elevate privileges locally. |
CVE-2026-50505 | High | 7.5 | 2026-07-14 | Use after free in Windows Message Queuing allows an authorized attacker to execute code over a network. |
CVE-2026-50503 | High | 7.0 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an authorized attacker to elevate privile… |
CVE-2026-50502 | High | 8.0 | 2026-07-14 | Insufficient granularity of access control in Windows Event Logging Service allows an authorized attacker to execute code over a network. |
CVE-2026-50501 | High | 7.8 | 2026-07-14 | Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code locally. |
CVE-2026-50500 | High | 7.5 | 2026-07-14 | Use after free in Windows Netlogon allows an authorized attacker to elevate privileges over a network. |
CVE-2026-50499 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally. |
CVE-2026-50498 | High | 7.8 | 2026-07-14 | Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege Vulnerability |
CVE-2026-50496 | High | 7.5 | 2026-07-14 | Out-of-bounds read in Windows Network Policy Server SNMP allows an unauthorized attacker to disclose information over a network. |
CVE-2026-50494 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. |
CVE-2026-50493 | High | 7.8 | 2026-07-14 | Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50491 | High | 7.0 | 2026-07-14 | Out-of-bounds read in Code Integrity DLL (ci.dll) allows an authorized attacker to elevate privileges locally. |
CVE-2026-50490 | High | 7.0 | 2026-07-14 | Use after free in Windows Installer allows an authorized attacker to elevate privileges locally. |
CVE-2026-50489 | High | 8.8 | 2026-07-14 | Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally. |
CVE-2026-50488 | High | 7.8 | 2026-07-14 | Improper neutralization of special elements used in a command ('command injection') in Windows Clipboard User Service allows an authorized attacker to elevate… |
CVE-2026-50487 | High | 8.1 | 2026-07-14 | Use after free in Microsoft Windows DNS allows an unauthorized attacker to elevate privileges over a network. |
CVE-2026-50486 | High | 7.8 | 2026-07-14 | Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally. |
CVE-2026-50484 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50482 | High | 7.3 | 2026-07-14 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. |
CVE-2026-50480 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authorized attacker to elevate privileges locally. |
CVE-2026-50479 | High | 7.8 | 2026-07-14 | Untrusted pointer dereference in Windows USB Hub Driver allows an authorized attacker to elevate privileges locally. |
CVE-2026-50478 | High | 7.8 | 2026-07-14 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50477 | High | 8.8 | 2026-07-14 | Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50476 | High | 7.8 | 2026-07-14 | Use after free in Microsoft Windows allows an authorized attacker to elevate privileges locally. |
CVE-2026-50474 | High | 8.8 | 2026-07-14 | Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network. |
CVE-2026-50471 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally. |
CVE-2026-50470 | High | 7.5 | 2026-07-14 | Out-of-bounds read in Windows Network Policy Server SNMP allows an unauthorized attacker to disclose information over a network. |
CVE-2026-50469 | High | 7.8 | 2026-07-14 | Improper link resolution before file access ('link following') in Windows Projected File System allows an authorized attacker to elevate privileges locally. |
CVE-2026-50467 | High | 7.8 | 2026-07-14 | Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. |
CVE-2026-50466 | High | 7.8 | 2026-07-14 | Use after free in Windows Brokering File System allows an authorized attacker to elevate privileges locally. |
CVE-2026-50465 | High | 7.1 | 2026-07-14 | Improper access control in Microsoft Windows DNS allows an authorized attacker to perform tampering locally. |
CVE-2026-50463 | High | 7.5 | 2026-07-14 | Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over a network. |
CVE-2026-50462 | High | 7.8 | 2026-07-14 | External control of file name or path in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. |
CVE-2026-50461 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally. |
CVE-2026-50460 | High | 8.1 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an unauthorized attacker to elevate privi… |
CVE-2026-50459 | High | 7.0 | 2026-07-14 | Use after free in Windows Kernel allows an unauthorized attacker to elevate privileges locally. |
CVE-2026-50458 | High | 7.8 | 2026-07-14 | Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally. |
CVE-2026-50457 | High | 7.8 | 2026-07-14 | Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally. |
CVE-2026-50454 | High | 7.8 | 2026-07-14 | Relative path traversal in Windows User Interface Core allows an authorized attacker to elevate privileges locally. |
CVE-2026-50452 | High | 7.0 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an unauthorized attacker to elevate privi… |
CVE-2026-50451 | High | 7.1 | 2026-07-14 | Missing authentication for critical function in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally. |
CVE-2026-50450 | High | 7.8 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Wireless Wide Area Network Service allows an authorized… |
CVE-2026-50449 | High | 7.0 | 2026-07-14 | Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally. |
CVE-2026-50448 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally. |
CVE-2026-50444 | High | 8.8 | 2026-07-14 | Missing authentication for critical function in Windows Server Update Service allows an authorized attacker to elevate privileges over a network. |
CVE-2026-50441 | High | 7.8 | 2026-07-14 | Untrusted pointer dereference in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally. |
CVE-2026-50440 | High | 7.8 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Audio Service allows an authorized attacker to elevate p… |
CVE-2026-50439 | High | 8.1 | 2026-07-14 | Use after free in Microsoft Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network. |
CVE-2026-50438 | High | 8.8 | 2026-07-14 | Improper link resolution before file access ('link following') in Microsoft PC Manager allows an authorized attacker to elevate privileges locally. |
CVE-2026-50436 | High | 7.8 | 2026-07-14 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50435 | High | 7.8 | 2026-07-14 | Buffer over-read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally. |
CVE-2026-50433 | High | 7.8 | 2026-07-14 | Use after free in Windows Media allows an authorized attacker to elevate privileges locally. |
CVE-2026-50429 | High | 8.2 | 2026-07-14 | Out-of-bounds read in Windows Kernel allows an unauthorized attacker to disclose information over a network. |
CVE-2026-50428 | High | 7.1 | 2026-07-14 | Out-of-bounds read in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to disclose information locally. |
CVE-2026-50427 | High | 7.8 | 2026-07-14 | Use after free in Content Delivery Manager allows an authorized attacker to elevate privileges locally. |
CVE-2026-50425 | High | 7.8 | 2026-07-14 | Use after free in Windows Internal System User Profile allows an authorized attacker to elevate privileges locally. |
CVE-2026-50424 | High | 7.5 | 2026-07-14 | Untrusted pointer dereference in Windows Domain Controller allows an unauthorized attacker to deny service over a network. |
CVE-2026-50423 | High | 7.8 | 2026-07-14 | Improper access control in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50422 | High | 7.8 | 2026-07-14 | Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally. |
CVE-2026-50421 | High | 7.8 | 2026-07-14 | Access of resource using incompatible type ('type confusion') in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate priv… |
CVE-2026-50417 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally. |
CVE-2026-50414 | High | 7.5 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Media allows an authorized attacker to elevate privilege… |
CVE-2026-50413 | High | 8.8 | 2026-07-14 | Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally. |
CVE-2026-50412 | High | 7.8 | 2026-07-14 | Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally. |
CVE-2026-50411 | High | 7.5 | 2026-07-14 | Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network. |
CVE-2026-50410 | High | 7.0 | 2026-07-14 | Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally. |
CVE-2026-50407 | High | 7.8 | 2026-07-14 | Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally. |
CVE-2026-50406 | High | 7.0 | 2026-07-14 | Use after free in Windows Backup Engine allows an authorized attacker to elevate privileges locally. |
CVE-2026-50405 | High | 7.8 | 2026-07-14 | Insufficient granularity of access control in Windows Filtering Platform (WFP) allows an authorized attacker to elevate privileges locally. |
CVE-2026-50404 | High | 7.0 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Media allows an authorized attacker to elevate privilege… |
CVE-2026-50403 | High | 7.0 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an authorized attacker to elevate privile… |
CVE-2026-50402 | High | 7.8 | 2026-07-14 | Incorrect conversion between numeric types in Windows NTFS allows an authorized attacker to elevate privileges locally. |
CVE-2026-50400 | High | 7.8 | 2026-07-14 | Stack-based buffer overflow in Windows App Installer allows an authorized attacker to elevate privileges locally. |
CVE-2026-50399 | High | 7.8 | 2026-07-14 | Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50398 | High | 8.8 | 2026-07-14 | Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Media allows an authorized attacker to elevate privilege… |
CVE-2026-50397 | High | 7.0 | 2026-07-14 | Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50396 | High | 7.0 | 2026-07-14 | Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally. |
CVE-2026-50393 | High | 7.0 | 2026-07-14 | Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally. |
CVE-2026-50392 | High | 7.0 | 2026-07-14 | Use after free in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally. |
CVE-2026-50391 | High | 7.8 | 2026-07-14 | Improper privilege management in Windows Group Policy allows an authorized attacker to elevate privileges locally. |
CVE-2026-50390 | High | 7.0 | 2026-07-14 | Access of resource using incompatible type ('type confusion') in Windows Kernel allows an authorized attacker to elevate privileges locally. |
CVE-2026-50388 | High | 7.8 | 2026-07-14 | Out-of-bounds read in Windows NTFS allows an unauthorized attacker to execute code locally. |