Mmastodon TechnologyCybersecurity first seen 7 d ago, last 7 d ago, peak #11

High-severity flaw disclosed in Juniper Junos OS routing daemon

Original: 🚨 EUVD-2026-101493 📊 Score: 8.7/10 (CVSS v3.1) 📦 Product: Junos OS Evolved, Junos OS, Junos OS (+14 more) 🏢 Vendor: Juni

A new vulnerability, tracked as EUVD-2026-101493, has been published for Juniper Networks' Junos OS and Junos OS Evolved, scoring 8.7 out of 10 on the CVSS v3.1 scale. The flaw is an improper validation of consistency within input in the routing protocol daemon and affects more than a dozen product variants. It was published on 14 October 2026 and updated on 19 October, prompting network operators to review their exposure.

Why now: Security teams are monitoring a newly published high-severity vulnerability affecting widely deployed Juniper network operating systems.

Juniper NetworksJunos OSJunos OS EvolvedEUVD-2026-101493

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Evidence

• 🚨 EUVD-2026-101493 📊 Score: 8.7/10 (CVSS v3.1) 📦 Product: Junos OS Evolved, Junos OS, Junos OS (+14 more) 🏢 Vendor: Juniper Networks 📅 Published: 2026-10-14 | Updated: 2026-10-19 📝 An Improper Validation of Consistency within Input vulnerability in the routing protocol daemon… · EUVD_Bot

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