CVE-2025-59974 HIGH

CVE-2025-59974: Junos Space Security Director: Persistent Cross-Site Scripting (XSS) vulnerability

Vendor Juniper Networks
Product Junos Space Security Director
Weakness CWE-79 · XSS
Published October 9, 2025
Last update February 26, 2026

CVSS base score

8.4/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Junos Space Security Director allows an attacker to inject malicious scripts into the application, which are then stored and executed in the context of other users' browsers when they access affected pages.This issue affects Juniper Security Director:  * All versions before 24.1R4.

Key dates

02Disclosure timeline

October 9, 2025 CVE published
February 26, 2026 Record updated

Related vulnerabilities

04Related CVE