CVE-2026-102182

A Stack-based Buffer Overflow vulnerability in the kmd component of Juniper Networks Junos OS on MX Series allows an unauthenticated network attacker to execute code as root via specific IKE certificate-based packets.

This issue affects Junos OS on MX Series:

• All versions before 21.2R3-S11;
• from 21.4 before 21.4R3-S12;
• from 22.2 before 22.2R3-S8;
• from 22.3 before 22.3R3-S5;
• from 22.4 before 22.4R3-S9;