CVE-2026-21510
Published Feb 10, 2026Protection mechanism failure in Windows Shell allows an unauthorized attacker to bypass a security feature over a network.
- evidence mentions
- 14
- Buzz score
- 72.1
Vendor/product archive
5,522 CVEs tagged to microsoft / windows_server_2016 — 134 Critical, 3,806 High, 1,549 Medium, 33 Low, 0 Unrated.
Protection mechanism failure in Windows Shell allows an unauthorized attacker to bypass a security feature over a network.
Improper authentication in Windows Storage allows an authorized attacker to elevate privileges locally.
Improper access control in Windows Hyper-V allows an authorized attacker to bypass a security feature locally.
Use after free in Mailslot File System allows an authorized attacker to elevate privileges locally.
Use after free in Windows Cluster Client Failover allows an authorized attacker to elevate privileges locally.
External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing locally.
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally.
Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.
Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.
Insertion of sensitive information into log file in Windows Kernel allows an authorized attacker to disclose information locally.
Buffer over-read in Windows GDI+ allows an unauthorized attacker to deny service over a network.
Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB. These original certificates are approaching expiration, and devices containing affected certificate versi…
Heap-based buffer overflow in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.
Out-of-bounds read in Windows NDIS allows an authorized attacker to disclose information with a physical attack.
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows SMB Server allows an authorized attacker to elevate privileges over a networ…
Exposure of sensitive information to an unauthorized actor in Windows File Explorer allows an authorized attacker to disclose information locally.
External control of file name or path in Windows Telephony Service allows an authorized attacker to elevate privileges over an adjacent network.