CVE-2026-102086 Junos OS: SRX Series: Multiple DNS queries processed by SecIntel and DGA in the same session cause a flowd crash

A NULL Pointer Dereference vulnerability in the DNS plugin of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a complete Denial-of-Service DoS. When multiple DNS queries are received in a single flow session, where one query matches a Security...

CVE-2026-102086

A NULL Pointer Dereference vulnerability exists in the DNS plugin of Juniper Networks Junos OS on SRX Series devices. The flaw occurs when multiple DNS queries in a single flow session involve both Security Intelligence (SecIntel) feeds and DNS Domain Generation Algorithm (DGA) analysis; an error...