Stored Cross-Site Scripting (XSS) in Kubysoft

Posted date 16/02/2026

Identificador

INCIBE-2026-115

Importance

3 - Medium

Affected Resources

Kubysoft.

Description

INCIBE has coordinated the publication of a medium-severity vulnerability affecting Kubysoft, a cloud-based enterprise resource planning (ERP) software platform. The vulnerability was discovered by Miguel Jiménez Cámara.

This vulnerability has been assigned the following code, CVSS v4.0 base score, CVSS vector, and CWE vulnerability type:

CVE-2025-59903: CVSS v4.0: 5.1 | AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N | CWE-79

Solution

The vulnerability has been fixed by the Kubysoft team in the latest version of the software.

Detail

CVE-2025-59903: stored Cross-Site Scripting (XSS) vulnerability in Kubysoft, where uploaded SVG images are not properly sanitized. This allows attackers to embed malicious scripts within SVG files as visual content, which are then stored on the server and executed in the context of any user accessing the compromised resource.

CVE

Identificador CVE	Severidad	Explotación	Fabricante
CVE-2025-59903	Media	No	Kubysoft

References list

Kubysoft website

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