CVE-2026-21902: Juniper PTX Routers — One Packet to Root (CVSS 9.8)

The Vulnerability That Could Take Down Your Backbone Juniper Networks just dropped an out-of-cycle security bulletin for CVE-2026-21902 — a CVSS 9.8 critical vulnerability in Junos OS Evolved running on PTX Series routers. An unauthenticated, network...