CVE-2025-49708 — CVSS 9.9 (critical): Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges over a network.
CVE-2026-49172 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows FTP Service allows an unauthorized attacker to execute code over a network.
CVE-2025-47981 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows SPNEGO Extended Negotiation allows an unauthorized attacker to execute code over a network.
CVE-2026-42990 — CVSS 9.8 (critical): Heap-based buffer overflow in SQL Server ODBC driver allows an unauthorized attacker to execute code over a network.
CVE-2026-56190 — CVSS 9.8 (critical): Use of uninitialized resource in Windows RDP allows an unauthorized attacker to execute code over a network.
CVE-2026-50447 — CVSS 9.8 (critical): Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over a network.
CVE-2026-56188 — CVSS 9.8 (critical): Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Server Network driver allows an…
CVE-2026-44815 — CVSS 9.8 (critical): Stack-based buffer overflow in Windows DHCP Client allows an unauthorized attacker to execute code over a network.
CVE-2026-47291 — CVSS 9.8 (critical): Integer overflow or wraparound in Windows HTTP.sys allows an unauthorized attacker to execute code over a network.
CVE-2023-38545 — CVSS 9.8 (critical): This flaw makes curl overflow a heap based buffer in the SOCKS5 proxy handshake. When curl is asked to pass along the host name to the…
CVE-2025-60724 — CVSS 9.8 (critical): Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.
CVE-2026-50380 — CVSS 9.6 (critical): Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network.
CVE-2026-42904 — CVSS 9.6 (critical): Heap-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to elevate privileges over an adjacent network.
CVE-2026-45602 — CVSS 9.1 (critical): No cwe for this issue in Windows DHCP Server allows an unauthorized attacker to perform tampering over a network.
CVE-2025-21222 — CVSS 8.8 (high): Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network.
CVE-2025-21221 — CVSS 8.8 (high): Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network.
CVE-2025-21205 — CVSS 8.8 (high): Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to execute code over a network.
CVE-2026-56647 — CVSS 8.8 (high): Integer overflow or wraparound in Windows Remote Access Service Infrastructure allows an authorized attacker to elevate privileges over a…
CVE-2026-50360 — CVSS 8.8 (high): Incorrect implementation of authentication algorithm in Windows SMB Server allows an authorized attacker to elevate privileges over a…
CVE-2026-32225 — CVSS 8.8 (high): Protection mechanism failure in Windows Shell allows an unauthorized attacker to bypass a security feature over a network.
CVE-2026-25188 — CVSS 8.8 (high): Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to elevate privileges over an adjacent network.
CVE-2026-25177 — CVSS 8.8 (high): Improper restriction of names for files and other resources in Active Directory Domain Services allows an authorized attacker to elevate…
CVE-2026-57087 — CVSS 8.8 (high): Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
CVE-2026-50666 — CVSS 8.8 (high): Use after free in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges over a network.
CVE-2026-62822 — CVSS 8.8 (high): Integer overflow or wraparound in Windows GDI+ allows an unauthorized attacker to execute code over a network.
CVE-2026-62817 — CVSS 8.8 (high): Out-of-bounds write in Windows DNS allows an unauthorized attacker to execute code over an adjacent network.
CVE-2026-62816 — CVSS 8.8 (high): Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent…
CVE-2026-62800 — CVSS 8.8 (high): Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code over a network.
CVE-2026-62790 — CVSS 8.8 (high): Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code over a network.
CVE-2026-62785 — CVSS 8.8 (high): Heap-based buffer overflow in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a…
CVE-2026-62784 — CVSS 8.8 (high): Heap-based buffer overflow in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to execute code over a…
CVE-2026-58626 — CVSS 8.8 (high): Use after free in Windows Remote Desktop Services allows an authorized attacker to execute code over a network.
CVE-2026-58608 — CVSS 8.8 (high): Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler Components allows an…
CVE-2026-58594 — CVSS 8.8 (high): Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a network.
CVE-2026-54999 — CVSS 8.8 (high): Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an unauthorized…
CVE-2026-54982 — CVSS 8.8 (high): Integer underflow (wrap or wraparound) in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over…
CVE-2026-47289 — CVSS 8.8 (high): Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-50670 — CVSS 8.8 (high): Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-50489 — CVSS 8.8 (high): Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-62795 — CVSS 8.8 (high): Use after free in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network.
CVE-2026-58534 — CVSS 8.8 (high): Heap-based buffer overflow in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges locally.
CVE-2026-50369 — CVSS 8.8 (high): Use after free in Windows Remote Desktop Services allows an authorized attacker to elevate privileges over a network.
CVE-2026-49179 — CVSS 8.8 (high): Improper neutralization of special elements used in a command ('command injection') in Windows Active Directory allows an unauthorized…
CVE-2026-49178 — CVSS 8.8 (high): Heap-based buffer overflow in Active Directory Domain Services allows an authorized attacker to execute code over a network.
CVE-2026-57094 — CVSS 8.8 (high): Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
CVE-2026-34329 — CVSS 8.8 (high): Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over an adjacent network.
CVE-2026-32157 — CVSS 8.8 (high): Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
CVE-2026-21255 — CVSS 8.8 (high): Improper access control in Windows Hyper-V allows an authorized attacker to bypass a security feature locally.
CVE-2026-57090 — CVSS 8.8 (high): Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.
CVE-2026-20868 — CVSS 8.8 (high): Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a…