Search Results (12083 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-124740 1 Redhat 2 Hummingbird, Rhel Els 2026-11-11 4.3 Medium
A flaw was found in BusyBox's udhcpc6 DHCPv6 client. A malicious server on the local network can trigger a use-after-free condition by responding with a crafted Dynamic Host Configuration Protocol for IPv6 (DHCPv6) reply packet lacking usable address options. This issue causes the client to read stale heap memory, which can result in a Denial of Service (DoS) due to an application crash or disclose previously assigned network address data in subsequent discovery requests.
CVE-2026-55653 3 Openbsd, Openssh, Redhat 13 Openssh, Openssh, Enterprise Linux and 10 more 2026-11-11 4.3 Medium
A flaw was found in OpenSSH. A malicious SSH server can exploit a double free vulnerability in the Diffie-Hellman Group Exchange (DH-GEX) client path. This occurs during FIPS (Federal Information Processing Standards) mode known-group validation when the client processes attacker-controlled DH-GEX group parameters. Successful exploitation leads to client-side process termination, resulting in a Denial of Service (DoS).
CVE-2026-59603 2026-11-11 7.5 High
In RespondReceivedMessage of MtsMessageController.cpp, there is a possible way to trigger a double free and process abort during message retry handling due to a use after free. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
CVE-2026-42900 1 Microsoft 19 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 16 more 2026-11-11 8.1 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows App Store allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-48572 1 Microsoft 10 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 7 more 2026-11-11 7 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows App Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-48571 1 Microsoft 10 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 7 more 2026-11-11 7 High
Use after free in Windows App Installer allows an authorized attacker to elevate privileges locally.
CVE-2026-49162 1 Microsoft 8 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 5 more 2026-11-11 7 High
Use after free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
CVE-2026-49166 1 Microsoft 8 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 5 more 2026-11-11 7.8 High
Use after free in Microsoft Printer Drivers allows an authorized attacker to elevate privileges locally.
CVE-2026-49167 1 Microsoft 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more 2026-11-11 4.7 Medium
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-49171 1 Microsoft 19 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 16 more 2026-11-11 7.5 High
Use after free in Microsoft Windows Speech allows an authorized attacker to elevate privileges locally.
CVE-2026-49784 1 Microsoft 19 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 16 more 2026-11-11 7 High
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Windows App Store allows an authorized attacker to elevate privileges locally.
CVE-2026-54129 1 Microsoft 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more 2026-11-11 7 High
Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
CVE-2026-54989 1 Microsoft 24 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 21 more 2026-11-11 7 High
Use after free in Quality Windows Audio/Video Experience (QWAVE) service allows an authorized attacker to elevate privileges locally.
CVE-2026-55000 1 Microsoft 8 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 5 more 2026-11-11 6.4 Medium
Use after free in Windows USB Print Driver allows an unauthorized attacker to elevate privileges with a physical attack.
CVE-2026-55004 1 Microsoft 24 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 21 more 2026-11-11 7.8 High
Double free in Microsoft Printer Drivers allows an authorized attacker to elevate privileges locally.
CVE-2026-54114 1 Microsoft 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more 2026-11-11 7.8 High
Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-54995 1 Microsoft 24 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 21 more 2026-11-11 8.1 High
Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over a network.
CVE-2026-50694 1 Microsoft 24 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 21 more 2026-11-11 8.1 High
Use after free in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to execute code over a network.
CVE-2026-54127 1 Microsoft 9 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 6 more 2026-11-11 7.4 High
Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally.
CVE-2026-58526 1 Microsoft 16 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 13 more 2026-11-11 7 High
Use after free in Windows Storage allows an authorized attacker to elevate privileges locally.