CVE-2025-59978 - CVE House
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Status published Critical CVE-2025-59978

Junos Space: Stored cross-site scripting vulnerability in web application

Vulnerability Description

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Juniper Networks Junos Space allows an attacker to store script tags directly in web pages that, when viewed by another user, enable the attacker to execute commands with the target's administrative permissions. This issue affects all versions of Junos Space before 24.1R4.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Juniper SIRT would like to acknowledge and thank Arnoldas Radisauskas and Jorge Escabias from NATO Cyber Security Center for responsibly reporting this vulnerability.

Affected Vendor

Juniper Networks

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Affected Software

Junos Space
Vulnerable Versions:
0

Timeline

Official Publish: October 9th, 2025
Last Modified: February 26th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Weaknesses (CWE)