CVE-2025-59976: Juniper Junos Space

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

An arbitrary file download vulnerability in the web interface of Juniper Networks Junos Space allows a network-based authenticated attacker using a crafted GET method to access any file on the file system. Using specially crafted GET methods, an attacker can gain access to files beyond the file path normally allowed by the JBoss daemon. These files could contain sensitive information restricted from access by low-privileged users.This issue affects all versions of Junos Space before 24.1R3.

Affected products

• Juniper Junos Space: before 24.1 (fixed in 24.1); version 24.1 only

Published 2025-10-09. Last modified 2026-10-08.