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CVE-2025-59985VulnerabilityPublished

CVE-2025-59985: Juniper Networks Junos Space · XSS or 'Cross-site Scripting'

Affects Juniper Networks Junos SpaceSource CVE Database V5

0

Not known to be exploited · CVSS 6.1 Medium.

Data as of 26 Oct 2026, 06:26 UTC

CVSS 3.1 base score
6.1Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.2% chance of exploitation in 30 days – higher than 12% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 9 Oct 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.

What to do

Affected software

ProductAffectedFixed in
Juniper Networks Junos SpaceAffected
  • =0
Fixed in–

AI-suggested

Organizations should immediately plan to upgrade Junos Space to version 24.1R4 or later once the patch is released by Juniper Networks. Until then, implement strict input validation and output encoding on the Purging Policy page fields to prevent script injection. Employ web application firewalls (WAFs) with rules targeting XSS attack patterns to detect and block malicious payloads. Limit user permissions to the minimum necessary, especially restricting administrative access to trusted personnel. Monitor logs and network traffic for unusual activity indicative of attempted exploitation. Conduct user awareness training to reduce the risk of users visiting malicious links. Isolate management interfaces from general user networks and restrict access via VPN or secure channels. Regularly audit and review Junos Space configurations and access controls to detect anomalies early.

Description

An Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Juniper Networks Junos Space allows an attacker to inject script tags in a field on the Purging Policy page that, when visited by another user, enables the attacker to execute commands with the target's permissions, including an administrator.This issue affects all versions of Junos Space before 24.1R4.

References

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