CVE-2025-54859

MEDIUM

Published Oct 16, 2025 Modified Apr 15, 2026 CWE-79

Description

Stored cross-site scripting (XSS) vulnerability in desknet's NEO V9.0R2.0 and earlier allow execution of arbitrary JavaScript in a user’s web browser.

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CVSS v3.1 Score

4.8

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

References

Other References

https://jvn.jp/en/jp/JVN90757550/ https://www.desknets.com/neo/support/mainte/17475/

Frequently Asked Questions

What is CVE-2025-54859? +

Stored cross-site scripting (XSS) vulnerability in desknet's NEO V9.0R2.0 and earlier allow execution of arbitrary JavaScript in a user’s web browser. It has a CVSS v3.1 base score of 4.8 (MEDIUM).

How severe is CVE-2025-54859? +

CVE-2025-54859 has a CVSS v3.1 score of 4.8 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2025-54859? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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