CVE-2026-102055
HIGH
NVD
CVSS Score
8.8
Severity
HIGH
Published
Oct 14, 2026
Vendor
unknown
Description
A Stack-based Buffer Overflow vulnerability in the cfmd process of Juniper Networks Junos OS on MX Series and Junos OS Evolved on PTX Series platforms allows an unauthenticated adjacent-network attacker to execute arbitrary code as root or cause denial of service via a specific CFM Message sent to a configured down-MEP with enhanced CFM mode enabled.