Juniper Networks Patches Critical Junos Space Vulnerabilities

Patches were rolled out for more than 200 vulnerabilities in Junos Space and Junos Space Security Director, including nine critical-severity flaws.

Juniper Networks has announced patches for nearly 220 vulnerabilities in Junos OS, Junos Space, and Security Director, including nine critical-severity flaws affecting Junos Space.

More than 200 security defects were resolved in Junos Space and Junos Space Security Director, Juniper’s October 2025 security advisories, published as part of the company’s predefined quarterly schedule, reveal.

Junos Space version 24.1R4 was rolled out with fixes for 24 cross-site scripting (XSS) issues, including a critical-severity bug (CVE-2025-59978, CVSS score of 9.0) that could allow attackers to store script tags in text pages and execute commands on a visitor’s system with administrative privileges.

Junos Space 24.1R4 Patch V1 was released with fixes for 162 unique CVEs, including nine critical-severity flaws: CVE-2019-12900, CVE-2023-38408, CVE-2024-3596, CVE-2024-27280, CVE-2024-35845, CVE-2024-47538, CVE-2024-47607 ...