CVE-2026-50421
Published Jul 14, 2026Access of resource using incompatible type ('type confusion') in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges locally.
- evidence mentions
- 5
- Buzz score
- 32.4
Vendor/product archive
727 CVEs tagged to microsoft / windows_11_26h1 — 16 Critical, 547 High, 161 Medium, 3 Low, 0 Unrated.
Access of resource using incompatible type ('type confusion') in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Windows HTTP.sys allows an unauthorized attacker to disclose information locally.
Exposure of sensitive information to an unauthorized actor in Windows Kernel allows an authorized attacker to disclose information locally.
Improper access control in Windows System allows an unauthorized attacker to bypass a security feature locally.
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
Exposure of sensitive information to an unauthorized actor in Windows Win32K allows an authorized attacker to disclose information locally.
Exposure of sensitive information to an unauthorized actor in Windows Media allows an unauthorized attacker to disclose information over a network.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Media allows an authorized attacker to elevate privileges over a network.
Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally.
Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.
Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.
Use after free in Windows Runtime allows an authorized attacker to elevate privileges locally.
Exposure of sensitive information to an unauthorized actor in Windows Overlay Filter allows an authorized attacker to disclose information locally.
Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.
Use after free in Windows Backup Engine allows an authorized attacker to elevate privileges locally.
Insufficient granularity of access control in Windows Filtering Platform (WFP) allows an authorized attacker to elevate privileges locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Media allows an authorized attacker to elevate privileges locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Runtime allows an authorized attacker to elevate privileges locally.
Incorrect conversion between numeric types in Windows NTFS allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Windows Cloud Files Mini Filter Driver allows an authorized attacker to disclose information locally.
Stack-based buffer overflow in Windows App Installer allows an authorized attacker to elevate privileges locally.
Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Media allows an authorized attacker to elevate privileges over a network.
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.