CVE-2026-102178
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
Oct 14, 2026
Vendor
unknown
Description
A Stack-based Buffer Overflow vulnerability in the BGP routing daemon of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP flowspec peer to cause routing-engine compromise or a routing-daemon denial of service via flowspec route re-advertisement when BGP update-threading is enabled.