PT-2026-113927 · Juniper Networks · Junos+1

CVE-2026-102177

·

Published

2026-10-14

·

Updated

2026-10-14

CVSS v3.1

7.6

High

VectorAV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
An Out-of-bounds Write vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent unauthenticated attacker to cause a denial of service when IS-IS link protection and backup-selection are configured.

Fix

Memory Corruption

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

CVE-2026-102177

Affected Products

Junos
Junos Evolved