CVE-2026-102057 [HIGH] – A Stack-based Buffer Overflow vulnerability in the jdhcpd process of Juniper Networks Juno

A Stack-based Buffer Overflow vulnerability in the jdhcpd process of Juniper Networks Junos OS allows an unauthenticated adjacent attacker to cause a denial of service via a DHCP client response. The issue affects DHCP client operation and can interrupt related DHCP, relay, and zero-touch-provisioning services.