What is CVE-2025-59974?

CVE-2025-59974 is a high-severity vulnerability in Juniper Space_security_director, classified under Cross-site Scripting. CVSS score: 8.4/10. Published 2025-10-09.

How severe is CVE-2025-59974?

High severity. CVSS v3 base score is 8.4 out of 10.

XSS in Juniper Space_security_director

CVE-2025-59974

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…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (26.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H.

Affected products

Juniper Space_security_director — versions 24.1
Juniper Networks Junos Space Security Director — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

sirt@juniper.net (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2025-59974?: CVE-2025-59974 is a high-severity vulnerability in Juniper Space_security_director, classified under Cross-site Scripting. CVSS score: 8.4/10. Published 2025-10-09.
How severe is CVE-2025-59974?: High severity. CVSS v3 base score is 8.4 out of 10.