What is CVE-2025-59905?

CVE-2025-59905 is a medium-severity vulnerability in Kubysoft, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-02-16.

How severe is CVE-2025-59905?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Kubysoft

CVE-2025-59905

Cross-Site Scripting (XSS) vulnerability reflected in Kubysoft, which occurs through multiple parameters within the endpoint ‘/node/kudaby/nodeFN/procedure’. This flaw allows the injection of arbitrary client-side scripts, which are immediately reflected in the HTTP response and executed in the victim's browser.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (3.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Kubysoft — versions All versions

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve-coordination@incibe.es (Third Party Advisory)

Frequently asked questions

What is CVE-2025-59905?: CVE-2025-59905 is a medium-severity vulnerability in Kubysoft, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-02-16.
How severe is CVE-2025-59905?: Medium severity. CVSS v3 base score is 6.1 out of 10.