CVE-2026-83677

A stack-based buffer overflow in the Windows DHCP Client allows an unauthorized attacker to execute code over a network.

A use after free in the Windows DHCP Client allows an unauthorized attacker to execute code over an adjacent network.

A missing release of memory after effective lifetime vulnerability in Windows DHCP Client allows an unauthorized attacker to deny service over an adjacent network.

Heap-based buffer overflow in Windows DHCP Client allows an authorized attacker to elevate privileges over an adjacent network.

Uncontrolled resource consumption in Windows DHCP Client allows an unauthorized attacker to deny service over an adjacent network.

Stack-based buffer overflow in Windows DHCP Client allows an authorized attacker to elevate privileges locally.

Heap-based buffer overflow in Windows DHCP Client allows an authorized attacker to elevate privileges locally.

Use after free in Windows DHCP Client allows an authorized attacker to execute code locally.

Use after free in Windows DHCP Client allows an unauthorized attacker to execute code locally.

An integer underflow vulnerability in the Windows DHCP Client allows an unauthorized attacker to elevate privileges over a network.