CVE-2025-59978

Published: Oct 9, 2025

Modified: Feb 26, 2026

PUBLISHED

CVSS v3.1

9.0

CRITICAL

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.

Vendor	Product	Versions
Juniper Networks	Junos Space	affected `0 - < 24.1R4`

Weaknesses (CWE)

CWE-79

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

https://supportportal.juniper.net/JSA103140

vendor-advisory

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CVE-2025-59978

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References