PT-2026-113928 · Juniper Networks · Junos+1

CVE-2026-102178

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Published

2026-10-14

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Updated

2026-10-14

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.

Fix

Stack Overflow

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Weakness Enumeration

Related Identifiers

CVE-2026-102178

Affected Products

Junos
Junos Evolved